Finding the Third Proportional to 152,148.38 and 325,404

Step by Step Solution

1. Step 1: Write the proportion equation
   152,148.38 : 325,404 = 325,404 : x
2. Step 2: Convert to fraction form
   152,148.38/325,404 = 325,404/x
3. Step 3: Cross multiply
   152,148.38x = 325,404 × 325,404
4. Step 4: Simplify right side
   152,148.38x = 105,887,763,216
5. Step 5: Solve for x
   x = 105,887,763,216/152,148.38
6. Step 6: Final answer
   x = 695,950.67