Finding the Fourth Proportional to 116,502,938.57, 160,777,463.76 and 63,583,040.46

Step by Step Solution

1. Step 1: Write the proportion equation
   116,502,938.57 : 160,777,463.76 = 63,583,040.46 : x
2. Step 2: Convert to fraction form
   116,502,938.57/160,777,463.76 = 63,583,040.46/x
3. Step 3: Cross multiply
   116,502,938.57x = 160,777,463.76 × 63,583,040.46
4. Step 4: Simplify right side
   116,502,938.57x = 10,222,719,983,308,264
5. Step 5: Solve for x
   x = 10,222,719,983,308,264/116,502,938.57
6. Step 6: Final answer
   x = 87,746,456.09