Finding the Fourth Proportional to 39,790,752.57, 54,910,675.71 and 22,387,056.27

Step by Step Solution

1. Step 1: Write the proportion equation
   39,790,752.57 : 54,910,675.71 = 22,387,056.27 : x
2. Step 2: Convert to fraction form
   39,790,752.57/54,910,675.71 = 22,387,056.27/x
3. Step 3: Cross multiply
   39,790,752.57x = 54,910,675.71 × 22,387,056.27
4. Step 4: Simplify right side
   39,790,752.57x = 1,229,288,386,943,492.25
5. Step 5: Solve for x
   x = 1,229,288,386,943,492.25/39,790,752.57
6. Step 6: Final answer
   x = 30,893,820.99