Finding the Third Proportional to 39,993.75 and 60,294.38

Step by Step Solution

1. Step 1: Write the proportion equation
   39,993.75 : 60,294.38 = 60,294.38 : x
2. Step 2: Convert to fraction form
   39,993.75/60,294.38 = 60,294.38/x
3. Step 3: Cross multiply
   39,993.75x = 60,294.38 × 60,294.38
4. Step 4: Simplify right side
   39,993.75x = 3,635,411,656.64
5. Step 5: Solve for x
   x = 3,635,411,656.64/39,993.75
6. Step 6: Final answer
   x = 90,899.49