Finding the Third Proportional to 72,496 and 112,044

Step by Step Solution

1. Step 1: Write the proportion equation
   72,496 : 112,044 = 112,044 : x
2. Step 2: Convert to fraction form
   72,496/112,044 = 112,044/x
3. Step 3: Cross multiply
   72,496x = 112,044 × 112,044
4. Step 4: Simplify right side
   72,496x = 12,553,857,936
5. Step 5: Solve for x
   x = 12,553,857,936/72,496
6. Step 6: Final answer
   x = 173,166.22