Finding the Third Proportional to 45,722.25 and 70,375.50

Step by Step Solution

1. Step 1: Write the proportion equation
   45,722.25 : 70,375.50 = 70,375.50 : x
2. Step 2: Convert to fraction form
   45,722.25/70,375.50 = 70,375.50/x
3. Step 3: Cross multiply
   45,722.25x = 70,375.50 × 70,375.50
4. Step 4: Simplify right side
   45,722.25x = 4,952,711,000.25
5. Step 5: Solve for x
   x = 4,952,711,000.25/45,722.25
6. Step 6: Final answer
   x = 108,321.68