Finding the Third Proportional to 158,002.88 and 345,565.69

Step by Step Solution

1. Step 1: Write the proportion equation
   158,002.88 : 345,565.69 = 345,565.69 : x
2. Step 2: Convert to fraction form
   158,002.88/345,565.69 = 345,565.69/x
3. Step 3: Cross multiply
   158,002.88x = 345,565.69 × 345,565.69
4. Step 4: Simplify right side
   158,002.88x = 119,415,644,377.35
5. Step 5: Solve for x
   x = 119,415,644,377.35/158,002.88
6. Step 6: Final answer
   x = 755,781.47