Finding the Third Proportional to 73,016.50 and 112,749

Step by Step Solution

1. Step 1: Write the proportion equation
   73,016.50 : 112,749 = 112,749 : x
2. Step 2: Convert to fraction form
   73,016.50/112,749 = 112,749/x
3. Step 3: Cross multiply
   73,016.50x = 112,749 × 112,749
4. Step 4: Simplify right side
   73,016.50x = 12,712,337,001
5. Step 5: Solve for x
   x = 12,712,337,001/73,016.50
6. Step 6: Final answer
   x = 174,102.25