Finding the Fourth Proportional to 36,901,488,272,264, 55,313,485,227,096 and 12,415,808,312,757

Step by Step Solution

1. Step 1: Write the proportion equation
   36,901,488,272,264 : 55,313,485,227,096 = 12,415,808,312,757 : x
2. Step 2: Convert to fraction form
   36,901,488,272,264/55,313,485,227,096 = 12,415,808,312,757/x
3. Step 3: Cross multiply
   36,901,488,272,264x = 55,313,485,227,096 × 12,415,808,312,757
4. Step 4: Simplify right side
   36,901,488,272,264x = 686,761,629,690,140,073,389,981,696
5. Step 5: Solve for x
   x = 686,761,629,690,140,073,389,981,696/36,901,488,272,264
6. Step 6: Final answer
   x = 18,610,675,662,269.31