Finding the Fourth Proportional to 116,959,015.47, 161,397,046.99 and 64,025,483.07

Step by Step Solution

1. Step 1: Write the proportion equation
   116,959,015.47 : 161,397,046.99 = 64,025,483.07 : x
2. Step 2: Convert to fraction form
   116,959,015.47/161,397,046.99 = 64,025,483.07/x
3. Step 3: Cross multiply
   116,959,015.47x = 161,397,046.99 × 64,025,483.07
4. Step 4: Simplify right side
   116,959,015.47x = 10,333,523,900,291,510
5. Step 5: Solve for x
   x = 10,333,523,900,291,510/116,959,015.47
6. Step 6: Final answer
   x = 88,351,666.25