Finding the Third Proportional to 45,150.75 and 71,553.38

Step by Step Solution

1. Step 1: Write the proportion equation
   45,150.75 : 71,553.38 = 71,553.38 : x
2. Step 2: Convert to fraction form
   45,150.75/71,553.38 = 71,553.38/x
3. Step 3: Cross multiply
   45,150.75x = 71,553.38 × 71,553.38
4. Step 4: Simplify right side
   45,150.75x = 5,119,885,473.89
5. Step 5: Solve for x
   x = 5,119,885,473.89/45,150.75
6. Step 6: Final answer
   x = 113,395.36