Finding the Fourth Proportional to 14,665,979.30, 22,019,964.15 and 8,288,687.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,665,979.30 : 22,019,964.15 = 8,288,687.30 : x
2. Step 2: Convert to fraction form
   14,665,979.30/22,019,964.15 = 8,288,687.30/x
3. Step 3: Cross multiply
   14,665,979.30x = 22,019,964.15 × 8,288,687.30
4. Step 4: Simplify right side
   14,665,979.30x = 182,516,597,196,560.28
5. Step 5: Solve for x
   x = 182,516,597,196,560.28/14,665,979.30
6. Step 6: Final answer
   x = 12,444,896.69