Finding the Third Proportional to 52,086.50 and 73,750

Step by Step Solution

1. Step 1: Write the proportion equation
   52,086.50 : 73,750 = 73,750 : x
2. Step 2: Convert to fraction form
   52,086.50/73,750 = 73,750/x
3. Step 3: Cross multiply
   52,086.50x = 73,750 × 73,750
4. Step 4: Simplify right side
   52,086.50x = 5,439,062,500
5. Step 5: Solve for x
   x = 5,439,062,500/52,086.50
6. Step 6: Final answer
   x = 104,423.65