Finding the Third Proportional to 71,796.38 and 158,262.75

Step by Step Solution

1. Step 1: Write the proportion equation
   71,796.38 : 158,262.75 = 158,262.75 : x
2. Step 2: Convert to fraction form
   71,796.38/158,262.75 = 158,262.75/x
3. Step 3: Cross multiply
   71,796.38x = 158,262.75 × 158,262.75
4. Step 4: Simplify right side
   71,796.38x = 25,047,098,037.56
5. Step 5: Solve for x
   x = 25,047,098,037.56/71,796.38
6. Step 6: Final answer
   x = 348,862.99