Finding the Fourth Proportional to 49,121,562,128.72, 67,787,755,212.76 and 26,566,425,534.71

Step by Step Solution

1. Step 1: Write the proportion equation
   49,121,562,128.72 : 67,787,755,212.76 = 26,566,425,534.71 : x
2. Step 2: Convert to fraction form
   49,121,562,128.72/67,787,755,212.76 = 26,566,425,534.71/x
3. Step 3: Cross multiply
   49,121,562,128.72x = 67,787,755,212.76 × 26,566,425,534.71
4. Step 4: Simplify right side
   49,121,562,128.72x = 1,800,878,351,024,938,287,104
5. Step 5: Solve for x
   x = 1,800,878,351,024,938,287,104/49,121,562,128.72
6. Step 6: Final answer
   x = 36,661,666,954.03