Finding the Third Proportional to 63,427.50 and 94,989.75

Step by Step Solution

1. Step 1: Write the proportion equation
   63,427.50 : 94,989.75 = 94,989.75 : x
2. Step 2: Convert to fraction form
   63,427.50/94,989.75 = 94,989.75/x
3. Step 3: Cross multiply
   63,427.50x = 94,989.75 × 94,989.75
4. Step 4: Simplify right side
   63,427.50x = 9,023,052,605.06
5. Step 5: Solve for x
   x = 9,023,052,605.06/63,427.50
6. Step 6: Final answer
   x = 142,257.74