Finding the Fourth Proportional to 33,153,669.59, 45,420,689.41 and 31,911,077.82

Step by Step Solution

1. Step 1: Write the proportion equation
   33,153,669.59 : 45,420,689.41 = 31,911,077.82 : x
2. Step 2: Convert to fraction form
   33,153,669.59/45,420,689.41 = 31,911,077.82/x
3. Step 3: Cross multiply
   33,153,669.59x = 45,420,689.41 × 31,911,077.82
4. Step 4: Simplify right side
   33,153,669.59x = 1,449,423,154,063,137.50
5. Step 5: Solve for x
   x = 1,449,423,154,063,137.50/33,153,669.59
6. Step 6: Final answer
   x = 43,718,332.60