Finding the Third Proportional to 54,864 and 73,410.50

Step by Step Solution

1. Step 1: Write the proportion equation
   54,864 : 73,410.50 = 73,410.50 : x
2. Step 2: Convert to fraction form
   54,864/73,410.50 = 73,410.50/x
3. Step 3: Cross multiply
   54,864x = 73,410.50 × 73,410.50
4. Step 4: Simplify right side
   54,864x = 5,389,101,510.25
5. Step 5: Solve for x
   x = 5,389,101,510.25/54,864
6. Step 6: Final answer
   x = 98,226.55