Finding the Fourth Proportional to 12,006.04, 16,565.16 and 7,700.62

Step by Step Solution

1. Step 1: Write the proportion equation
   12,006.04 : 16,565.16 = 7,700.62 : x
2. Step 2: Convert to fraction form
   12,006.04/16,565.16 = 7,700.62/x
3. Step 3: Cross multiply
   12,006.04x = 16,565.16 × 7,700.62
4. Step 4: Simplify right side
   12,006.04x = 127,562,002.40
5. Step 5: Solve for x
   x = 127,562,002.40/12,006.04
6. Step 6: Final answer
   x = 10,624.82