Finding the Fourth Proportional to 22,132.86, 30,542.94 and 12,061.37

Step by Step Solution

1. Step 1: Write the proportion equation
   22,132.86 : 30,542.94 = 12,061.37 : x
2. Step 2: Convert to fraction form
   22,132.86/30,542.94 = 12,061.37/x
3. Step 3: Cross multiply
   22,132.86x = 30,542.94 × 12,061.37
4. Step 4: Simplify right side
   22,132.86x = 368,389,547.51
5. Step 5: Solve for x
   x = 368,389,547.51/22,132.86
6. Step 6: Final answer
   x = 16,644.46