Finding the Fourth Proportional to 116,959,017.83, 161,397,050.22 and 64,025,485.43

Step by Step Solution

1. Step 1: Write the proportion equation
   116,959,017.83 : 161,397,050.22 = 64,025,485.43 : x
2. Step 2: Convert to fraction form
   116,959,017.83/161,397,050.22 = 64,025,485.43/x
3. Step 3: Cross multiply
   116,959,017.83x = 161,397,050.22 × 64,025,485.43
4. Step 4: Simplify right side
   116,959,017.83x = 10,333,524,486,498,602
5. Step 5: Solve for x
   x = 10,333,524,486,498,602/116,959,017.83
6. Step 6: Final answer
   x = 88,351,669.49