Finding the Third Proportional to 64,551.50 and 88,003.75

Step by Step Solution

1. Step 1: Write the proportion equation
   64,551.50 : 88,003.75 = 88,003.75 : x
2. Step 2: Convert to fraction form
   64,551.50/88,003.75 = 88,003.75/x
3. Step 3: Cross multiply
   64,551.50x = 88,003.75 × 88,003.75
4. Step 4: Simplify right side
   64,551.50x = 7,744,660,014.06
5. Step 5: Solve for x
   x = 7,744,660,014.06/64,551.50
6. Step 6: Final answer
   x = 119,976.45