Finding the Fourth Proportional to 14,781,391.82, 22,035,454.72 and 14,548,443.50

Step by Step Solution

1. Step 1: Write the proportion equation
   14,781,391.82 : 22,035,454.72 = 14,548,443.50 : x
2. Step 2: Convert to fraction form
   14,781,391.82/22,035,454.72 = 14,548,443.50/x
3. Step 3: Cross multiply
   14,781,391.82x = 22,035,454.72 × 14,548,443.50
4. Step 4: Simplify right side
   14,781,391.82x = 320,581,567,990,728.31
5. Step 5: Solve for x
   x = 320,581,567,990,728.31/14,781,391.82
6. Step 6: Final answer
   x = 21,688,185.52