Finding the Third Proportional to 45,247.50 and 70,922.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,247.50 : 70,922.25 = 70,922.25 : x
2. Step 2: Convert to fraction form
   45,247.50/70,922.25 = 70,922.25/x
3. Step 3: Cross multiply
   45,247.50x = 70,922.25 × 70,922.25
4. Step 4: Simplify right side
   45,247.50x = 5,029,965,545.06
5. Step 5: Solve for x
   x = 5,029,965,545.06/45,247.50
6. Step 6: Final answer
   x = 111,165.60