Finding the Third Proportional to 25,909.50 and 55,902

Step by Step Solution

1. Step 1: Write the proportion equation
   25,909.50 : 55,902 = 55,902 : x
2. Step 2: Convert to fraction form
   25,909.50/55,902 = 55,902/x
3. Step 3: Cross multiply
   25,909.50x = 55,902 × 55,902
4. Step 4: Simplify right side
   25,909.50x = 3,125,033,604
5. Step 5: Solve for x
   x = 3,125,033,604/25,909.50
6. Step 6: Final answer
   x = 120,613.43