Finding the Fourth Proportional to 22,007.16, 30,371.51 and 12,575.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,007.16 : 30,371.51 = 12,575.52 : x
2. Step 2: Convert to fraction form
   22,007.16/30,371.51 = 12,575.52/x
3. Step 3: Cross multiply
   22,007.16x = 30,371.51 × 12,575.52
4. Step 4: Simplify right side
   22,007.16x = 381,937,468.56
5. Step 5: Solve for x
   x = 381,937,468.56/22,007.16
6. Step 6: Final answer
   x = 17,355.15