Finding the Third Proportional to 165,753.50 and 245,523

Step by Step Solution

1. Step 1: Write the proportion equation
   165,753.50 : 245,523 = 245,523 : x
2. Step 2: Convert to fraction form
   165,753.50/245,523 = 245,523/x
3. Step 3: Cross multiply
   165,753.50x = 245,523 × 245,523
4. Step 4: Simplify right side
   165,753.50x = 60,281,543,529
5. Step 5: Solve for x
   x = 60,281,543,529/165,753.50
6. Step 6: Final answer
   x = 363,681.87