Finding the Third Proportional to 60,682.50 and 123,774.75

Step by Step Solution

1. Step 1: Write the proportion equation
   60,682.50 : 123,774.75 = 123,774.75 : x
2. Step 2: Convert to fraction form
   60,682.50/123,774.75 = 123,774.75/x
3. Step 3: Cross multiply
   60,682.50x = 123,774.75 × 123,774.75
4. Step 4: Simplify right side
   60,682.50x = 15,320,188,737.56
5. Step 5: Solve for x
   x = 15,320,188,737.56/60,682.50
6. Step 6: Final answer
   x = 252,464.69