Finding the Third Proportional to 25,868.75 and 55,426.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,868.75 : 55,426.75 = 55,426.75 : x
2. Step 2: Convert to fraction form
   25,868.75/55,426.75 = 55,426.75/x
3. Step 3: Cross multiply
   25,868.75x = 55,426.75 × 55,426.75
4. Step 4: Simplify right side
   25,868.75x = 3,072,124,615.56
5. Step 5: Solve for x
   x = 3,072,124,615.56/25,868.75
6. Step 6: Final answer
   x = 118,758.14