Finding the Third Proportional to 17,562 and 38,280

Step by Step Solution

1. Step 1: Write the proportion equation
   17,562 : 38,280 = 38,280 : x
2. Step 2: Convert to fraction form
   17,562/38,280 = 38,280/x
3. Step 3: Cross multiply
   17,562x = 38,280 × 38,280
4. Step 4: Simplify right side
   17,562x = 1,465,358,400
5. Step 5: Solve for x
   x = 1,465,358,400/17,562
6. Step 6: Final answer
   x = 83,439.15