Finding the Third Proportional to 38,317.50 and 63,321.75

Step by Step Solution

1. Step 1: Write the proportion equation
   38,317.50 : 63,321.75 = 63,321.75 : x
2. Step 2: Convert to fraction form
   38,317.50/63,321.75 = 63,321.75/x
3. Step 3: Cross multiply
   38,317.50x = 63,321.75 × 63,321.75
4. Step 4: Simplify right side
   38,317.50x = 4,009,644,023.06
5. Step 5: Solve for x
   x = 4,009,644,023.06/38,317.50
6. Step 6: Final answer
   x = 104,642.63