Finding the Third Proportional to 25,423.50 and 55,371.75

Step by Step Solution

1. Step 1: Write the proportion equation
   25,423.50 : 55,371.75 = 55,371.75 : x
2. Step 2: Convert to fraction form
   25,423.50/55,371.75 = 55,371.75/x
3. Step 3: Cross multiply
   25,423.50x = 55,371.75 × 55,371.75
4. Step 4: Simplify right side
   25,423.50x = 3,066,030,698.06
5. Step 5: Solve for x
   x = 3,066,030,698.06/25,423.50
6. Step 6: Final answer
   x = 120,598.29