Finding the Fourth Proportional to 16,088.49, 22,200.84 and 9,013.95

Step by Step Solution

1. Step 1: Write the proportion equation
   16,088.49 : 22,200.84 = 9,013.95 : x
2. Step 2: Convert to fraction form
   16,088.49/22,200.84 = 9,013.95/x
3. Step 3: Cross multiply
   16,088.49x = 22,200.84 × 9,013.95
4. Step 4: Simplify right side
   16,088.49x = 200,117,261.72
5. Step 5: Solve for x
   x = 200,117,261.72/16,088.49
6. Step 6: Final answer
   x = 12,438.54