Finding the Third Proportional to 54,113.25 and 73,717.88

Step by Step Solution

1. Step 1: Write the proportion equation
   54,113.25 : 73,717.88 = 73,717.88 : x
2. Step 2: Convert to fraction form
   54,113.25/73,717.88 = 73,717.88/x
3. Step 3: Cross multiply
   54,113.25x = 73,717.88 × 73,717.88
4. Step 4: Simplify right side
   54,113.25x = 5,434,325,094.52
5. Step 5: Solve for x
   x = 5,434,325,094.52/54,113.25
6. Step 6: Final answer
   x = 100,425.04