Finding the Third Proportional to 25,307.25 and 55,381.50

Step by Step Solution

1. Step 1: Write the proportion equation
   25,307.25 : 55,381.50 = 55,381.50 : x
2. Step 2: Convert to fraction form
   25,307.25/55,381.50 = 55,381.50/x
3. Step 3: Cross multiply
   25,307.25x = 55,381.50 × 55,381.50
4. Step 4: Simplify right side
   25,307.25x = 3,067,110,542.25
5. Step 5: Solve for x
   x = 3,067,110,542.25/25,307.25
6. Step 6: Final answer
   x = 121,194.94