Finding the Third Proportional to 147,474 and 225,508.50

Step by Step Solution

1. Step 1: Write the proportion equation
   147,474 : 225,508.50 = 225,508.50 : x
2. Step 2: Convert to fraction form
   147,474/225,508.50 = 225,508.50/x
3. Step 3: Cross multiply
   147,474x = 225,508.50 × 225,508.50
4. Step 4: Simplify right side
   147,474x = 50,854,083,572.25
5. Step 5: Solve for x
   x = 50,854,083,572.25/147,474
6. Step 6: Final answer
   x = 344,834.23