Finding the Third Proportional to 38,452.50 and 61,215.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,452.50 : 61,215.75 = 61,215.75 : x
2. Step 2: Convert to fraction form
   38,452.50/61,215.75 = 61,215.75/x
3. Step 3: Cross multiply
   38,452.50x = 61,215.75 × 61,215.75
4. Step 4: Simplify right side
   38,452.50x = 3,747,368,048.06
5. Step 5: Solve for x
   x = 3,747,368,048.06/38,452.50
6. Step 6: Final answer
   x = 97,454.47