Finding the Third Proportional to 17,688 and 24,342

Step by Step Solution

1. Step 1: Write the proportion equation
   17,688 : 24,342 = 24,342 : x
2. Step 2: Convert to fraction form
   17,688/24,342 = 24,342/x
3. Step 3: Cross multiply
   17,688x = 24,342 × 24,342
4. Step 4: Simplify right side
   17,688x = 592,532,964
5. Step 5: Solve for x
   x = 592,532,964/17,688
6. Step 6: Final answer
   x = 33,499.15