Finding the Fourth Proportional to 22,061.76, 30,445.22 and 12,125.76

Step by Step Solution

1. Step 1: Write the proportion equation
   22,061.76 : 30,445.22 = 12,125.76 : x
2. Step 2: Convert to fraction form
   22,061.76/30,445.22 = 12,125.76/x
3. Step 3: Cross multiply
   22,061.76x = 30,445.22 × 12,125.76
4. Step 4: Simplify right side
   22,061.76x = 369,171,430.87
5. Step 5: Solve for x
   x = 369,171,430.87/22,061.76
6. Step 6: Final answer
   x = 16,733.54