Finding the Third Proportional to 72,850 and 112,508

Step by Step Solution

1. Step 1: Write the proportion equation
   72,850 : 112,508 = 112,508 : x
2. Step 2: Convert to fraction form
   72,850/112,508 = 112,508/x
3. Step 3: Cross multiply
   72,850x = 112,508 × 112,508
4. Step 4: Simplify right side
   72,850x = 12,658,050,064
5. Step 5: Solve for x
   x = 12,658,050,064/72,850
6. Step 6: Final answer
   x = 173,754.98