Finding the Third Proportional to 159,708.98 and 347,443.59

Step by Step Solution

1. Step 1: Write the proportion equation
   159,708.98 : 347,443.59 = 347,443.59 : x
2. Step 2: Convert to fraction form
   159,708.98/347,443.59 = 347,443.59/x
3. Step 3: Cross multiply
   159,708.98x = 347,443.59 × 347,443.59
4. Step 4: Simplify right side
   159,708.98x = 120,717,050,837.92
5. Step 5: Solve for x
   x = 120,717,050,837.92/159,708.98
6. Step 6: Final answer
   x = 755,856.36