Finding the Fourth Proportional to 22,131.82, 30,541.35 and 12,060.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,131.82 : 30,541.35 = 12,060.52 : x
2. Step 2: Convert to fraction form
   22,131.82/30,541.35 = 12,060.52/x
3. Step 3: Cross multiply
   22,131.82x = 30,541.35 × 12,060.52
4. Step 4: Simplify right side
   22,131.82x = 368,344,562.50
5. Step 5: Solve for x
   x = 368,344,562.50/22,131.82
6. Step 6: Final answer
   x = 16,643.21