Finding the Fourth Proportional to 14,251,103.69, 19,665,996.20 and 7,724,593.04

Step by Step Solution

1. Step 1: Write the proportion equation
   14,251,103.69 : 19,665,996.20 = 7,724,593.04 : x
2. Step 2: Convert to fraction form
   14,251,103.69/19,665,996.20 = 7,724,593.04/x
3. Step 3: Cross multiply
   14,251,103.69x = 19,665,996.20 × 7,724,593.04
4. Step 4: Simplify right side
   14,251,103.69x = 151,911,817,234,233.50
5. Step 5: Solve for x
   x = 151,911,817,234,233.50/14,251,103.69
6. Step 6: Final answer
   x = 10,659,652.80