Finding the Fourth Proportional to 12,773.08, 17,624.95 and 7,469.61

Step by Step Solution

1. Step 1: Write the proportion equation
   12,773.08 : 17,624.95 = 7,469.61 : x
2. Step 2: Convert to fraction form
   12,773.08/17,624.95 = 7,469.61/x
3. Step 3: Cross multiply
   12,773.08x = 17,624.95 × 7,469.61
4. Step 4: Simplify right side
   12,773.08x = 131,651,502.77
5. Step 5: Solve for x
   x = 131,651,502.77/12,773.08
6. Step 6: Final answer
   x = 10,306.95