Finding the Third Proportional to 72,630 and 112,179.94

Step by Step Solution

1. Step 1: Write the proportion equation
   72,630 : 112,179.94 = 112,179.94 : x
2. Step 2: Convert to fraction form
   72,630/112,179.94 = 112,179.94/x
3. Step 3: Cross multiply
   72,630x = 112,179.94 × 112,179.94
4. Step 4: Simplify right side
   72,630x = 12,584,338,377.50
5. Step 5: Solve for x
   x = 12,584,338,377.50/72,630
6. Step 6: Final answer
   x = 173,266.40