Finding the Fourth Proportional to 116,887,490.43, 175,358,521.20 and 33,890,978.94

Step by Step Solution

1. Step 1: Write the proportion equation
   116,887,490.43 : 175,358,521.20 = 33,890,978.94 : x
2. Step 2: Convert to fraction form
   116,887,490.43/175,358,521.20 = 33,890,978.94/x
3. Step 3: Cross multiply
   116,887,490.43x = 175,358,521.20 × 33,890,978.94
4. Step 4: Simplify right side
   116,887,490.43x = 5,943,071,948,938,743
5. Step 5: Solve for x
   x = 5,943,071,948,938,743/116,887,490.43
6. Step 6: Final answer
   x = 50,844,379.73