Finding the Fourth Proportional to 17,542.17, 24,208.22 and 9,988.50

Step by Step Solution

1. Step 1: Write the proportion equation
   17,542.17 : 24,208.22 = 9,988.50 : x
2. Step 2: Convert to fraction form
   17,542.17/24,208.22 = 9,988.50/x
3. Step 3: Cross multiply
   17,542.17x = 24,208.22 × 9,988.50
4. Step 4: Simplify right side
   17,542.17x = 241,803,865.04
5. Step 5: Solve for x
   x = 241,803,865.04/17,542.17
6. Step 6: Final answer
   x = 13,784.15