Finding the Fourth Proportional to 22,133.34, 30,543.62 and 12,061.87

Step by Step Solution

1. Step 1: Write the proportion equation
   22,133.34 : 30,543.62 = 12,061.87 : x
2. Step 2: Convert to fraction form
   22,133.34/30,543.62 = 12,061.87/x
3. Step 3: Cross multiply
   22,133.34x = 30,543.62 × 12,061.87
4. Step 4: Simplify right side
   22,133.34x = 368,413,037.10
5. Step 5: Solve for x
   x = 368,413,037.10/22,133.34
6. Step 6: Final answer
   x = 16,645.16