Finding the Third Proportional to 64,587.25 and 94,328.75

Step by Step Solution

1. Step 1: Write the proportion equation
   64,587.25 : 94,328.75 = 94,328.75 : x
2. Step 2: Convert to fraction form
   64,587.25/94,328.75 = 94,328.75/x
3. Step 3: Cross multiply
   64,587.25x = 94,328.75 × 94,328.75
4. Step 4: Simplify right side
   64,587.25x = 8,897,913,076.56
5. Step 5: Solve for x
   x = 8,897,913,076.56/64,587.25
6. Step 6: Final answer
   x = 137,765.78