Finding the Third Proportional to 73,674 and 112,625.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,674 : 112,625.50 = 112,625.50 : x
2. Step 2: Convert to fraction form
   73,674/112,625.50 = 112,625.50/x
3. Step 3: Cross multiply
   73,674x = 112,625.50 × 112,625.50
4. Step 4: Simplify right side
   73,674x = 12,684,503,250.25
5. Step 5: Solve for x
   x = 12,684,503,250.25/73,674
6. Step 6: Final answer
   x = 172,170.69