Finding the Fourth Proportional to 22,159.96, 30,580.50 and 12,088.52

Step by Step Solution

1. Step 1: Write the proportion equation
   22,159.96 : 30,580.50 = 12,088.52 : x
2. Step 2: Convert to fraction form
   22,159.96/30,580.50 = 12,088.52/x
3. Step 3: Cross multiply
   22,159.96x = 30,580.50 × 12,088.52
4. Step 4: Simplify right side
   22,159.96x = 369,672,985.86
5. Step 5: Solve for x
   x = 369,672,985.86/22,159.96
6. Step 6: Final answer
   x = 16,682.02