Finding the Third Proportional to 71,875.97 and 157,591.69

Step by Step Solution

1. Step 1: Write the proportion equation
   71,875.97 : 157,591.69 = 157,591.69 : x
2. Step 2: Convert to fraction form
   71,875.97/157,591.69 = 157,591.69/x
3. Step 3: Cross multiply
   71,875.97x = 157,591.69 × 157,591.69
4. Step 4: Simplify right side
   71,875.97x = 24,835,139,969.10
5. Step 5: Solve for x
   x = 24,835,139,969.10/71,875.97
6. Step 6: Final answer
   x = 345,527.73