Finding the Third Proportional to 160,761 and 353,050.50

Step by Step Solution

1. Step 1: Write the proportion equation
   160,761 : 353,050.50 = 353,050.50 : x
2. Step 2: Convert to fraction form
   160,761/353,050.50 = 353,050.50/x
3. Step 3: Cross multiply
   160,761x = 353,050.50 × 353,050.50
4. Step 4: Simplify right side
   160,761x = 124,644,655,550.25
5. Step 5: Solve for x
   x = 124,644,655,550.25/160,761
6. Step 6: Final answer
   x = 775,341.38