Finding the Third Proportional to 27,656 and 59,920

Step by Step Solution

1. Step 1: Write the proportion equation
   27,656 : 59,920 = 59,920 : x
2. Step 2: Convert to fraction form
   27,656/59,920 = 59,920/x
3. Step 3: Cross multiply
   27,656x = 59,920 × 59,920
4. Step 4: Simplify right side
   27,656x = 3,590,406,400
5. Step 5: Solve for x
   x = 3,590,406,400/27,656
6. Step 6: Final answer
   x = 129,823.78