Finding the Third Proportional to 152,353.50 and 352,650

Step by Step Solution

1. Step 1: Write the proportion equation
   152,353.50 : 352,650 = 352,650 : x
2. Step 2: Convert to fraction form
   152,353.50/352,650 = 352,650/x
3. Step 3: Cross multiply
   152,353.50x = 352,650 × 352,650
4. Step 4: Simplify right side
   152,353.50x = 124,362,022,500
5. Step 5: Solve for x
   x = 124,362,022,500/152,353.50
6. Step 6: Final answer
   x = 816,272.83