Finding the Fourth Proportional to 33,665,488.68, 46,457,442.69 and 18,981,024.78

Step by Step Solution

1. Step 1: Write the proportion equation
   33,665,488.68 : 46,457,442.69 = 18,981,024.78 : x
2. Step 2: Convert to fraction form
   33,665,488.68/46,457,442.69 = 18,981,024.78/x
3. Step 3: Cross multiply
   33,665,488.68x = 46,457,442.69 × 18,981,024.78
4. Step 4: Simplify right side
   33,665,488.68x = 881,809,870,914,319.88
5. Step 5: Solve for x
   x = 881,809,870,914,319.88/33,665,488.68
6. Step 6: Final answer
   x = 26,193,288.90