Finding the Third Proportional to 25,620 and 56,808

Step by Step Solution

1. Step 1: Write the proportion equation
   25,620 : 56,808 = 56,808 : x
2. Step 2: Convert to fraction form
   25,620/56,808 = 56,808/x
3. Step 3: Cross multiply
   25,620x = 56,808 × 56,808
4. Step 4: Simplify right side
   25,620x = 3,227,148,864
5. Step 5: Solve for x
   x = 3,227,148,864/25,620
6. Step 6: Final answer
   x = 125,962.09