Finding the Third Proportional to 72,452 and 112,902

Step by Step Solution

1. Step 1: Write the proportion equation
   72,452 : 112,902 = 112,902 : x
2. Step 2: Convert to fraction form
   72,452/112,902 = 112,902/x
3. Step 3: Cross multiply
   72,452x = 112,902 × 112,902
4. Step 4: Simplify right side
   72,452x = 12,746,861,604
5. Step 5: Solve for x
   x = 12,746,861,604/72,452
6. Step 6: Final answer
   x = 175,935.26