Finding the Third Proportional to 45,758.25 and 71,715.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,758.25 : 71,715.38 = 71,715.38 : x
2. Step 2: Convert to fraction form
   45,758.25/71,715.38 = 71,715.38/x
3. Step 3: Cross multiply
   45,758.25x = 71,715.38 × 71,715.38
4. Step 4: Simplify right side
   45,758.25x = 5,143,095,011.39
5. Step 5: Solve for x
   x = 5,143,095,011.39/45,758.25
6. Step 6: Final answer
   x = 112,397.11