Finding the Third Proportional to 25,550.25 and 54,985.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,550.25 : 54,985.50 = 54,985.50 : x
2. Step 2: Convert to fraction form
   25,550.25/54,985.50 = 54,985.50/x
3. Step 3: Cross multiply
   25,550.25x = 54,985.50 × 54,985.50
4. Step 4: Simplify right side
   25,550.25x = 3,023,405,210.25
5. Step 5: Solve for x
   x = 3,023,405,210.25/25,550.25
6. Step 6: Final answer
   x = 118,331.73