Finding the Fourth Proportional to 22,102.50, 30,500.96 and 12,030.69

Step by Step Solution

1. Step 1: Write the proportion equation
   22,102.50 : 30,500.96 = 12,030.69 : x
2. Step 2: Convert to fraction form
   22,102.50/30,500.96 = 12,030.69/x
3. Step 3: Cross multiply
   22,102.50x = 30,500.96 × 12,030.69
4. Step 4: Simplify right side
   22,102.50x = 366,947,594.46
5. Step 5: Solve for x
   x = 366,947,594.46/22,102.50
6. Step 6: Final answer
   x = 16,602.09