Finding the Third Proportional to 38,478.75 and 61,469.50

Step by Step Solution

1. Step 1: Write the proportion equation
   38,478.75 : 61,469.50 = 61,469.50 : x
2. Step 2: Convert to fraction form
   38,478.75/61,469.50 = 61,469.50/x
3. Step 3: Cross multiply
   38,478.75x = 61,469.50 × 61,469.50
4. Step 4: Simplify right side
   38,478.75x = 3,778,499,430.25
5. Step 5: Solve for x
   x = 3,778,499,430.25/38,478.75
6. Step 6: Final answer
   x = 98,197.04