Finding the Third Proportional to 45,358.88 and 71,516.25

Step by Step Solution

1. Step 1: Write the proportion equation
   45,358.88 : 71,516.25 = 71,516.25 : x
2. Step 2: Convert to fraction form
   45,358.88/71,516.25 = 71,516.25/x
3. Step 3: Cross multiply
   45,358.88x = 71,516.25 × 71,516.25
4. Step 4: Simplify right side
   45,358.88x = 5,114,574,014.06
5. Step 5: Solve for x
   x = 5,114,574,014.06/45,358.88
6. Step 6: Final answer
   x = 112,757.96