Finding the Third Proportional to 25,436.53 and 55,251.28

Step by Step Solution

1. Step 1: Write the proportion equation
   25,436.53 : 55,251.28 = 55,251.28 : x
2. Step 2: Convert to fraction form
   25,436.53/55,251.28 = 55,251.28/x
3. Step 3: Cross multiply
   25,436.53x = 55,251.28 × 55,251.28
4. Step 4: Simplify right side
   25,436.53x = 3,052,704,079.77
5. Step 5: Solve for x
   x = 3,052,704,079.77/25,436.53
6. Step 6: Final answer
   x = 120,012.59