Finding the Third Proportional to 60,696 and 123,799.50

Step by Step Solution

1. Step 1: Write the proportion equation
   60,696 : 123,799.50 = 123,799.50 : x
2. Step 2: Convert to fraction form
   60,696/123,799.50 = 123,799.50/x
3. Step 3: Cross multiply
   60,696x = 123,799.50 × 123,799.50
4. Step 4: Simplify right side
   60,696x = 15,326,316,200.25
5. Step 5: Solve for x
   x = 15,326,316,200.25/60,696
6. Step 6: Final answer
   x = 252,509.49