Finding the Fourth Proportional to 16,152,023.43, 22,290,055.13 and 8,809,854.71

Step by Step Solution

1. Step 1: Write the proportion equation
   16,152,023.43 : 22,290,055.13 = 8,809,854.71 : x
2. Step 2: Convert to fraction form
   16,152,023.43/22,290,055.13 = 8,809,854.71/x
3. Step 3: Cross multiply
   16,152,023.43x = 22,290,055.13 × 8,809,854.71
4. Step 4: Simplify right side
   16,152,023.43x = 196,372,147,083,764.53
5. Step 5: Solve for x
   x = 196,372,147,083,764.53/16,152,023.43
6. Step 6: Final answer
   x = 12,157,742.83