Finding the Third Proportional to 73,913.75 and 113,766.50

Step by Step Solution

1. Step 1: Write the proportion equation
   73,913.75 : 113,766.50 = 113,766.50 : x
2. Step 2: Convert to fraction form
   73,913.75/113,766.50 = 113,766.50/x
3. Step 3: Cross multiply
   73,913.75x = 113,766.50 × 113,766.50
4. Step 4: Simplify right side
   73,913.75x = 12,942,816,522.25
5. Step 5: Solve for x
   x = 12,942,816,522.25/73,913.75
6. Step 6: Final answer
   x = 175,107.02