Finding the Third Proportional to 27,557 and 59,786

Step by Step Solution

1. Step 1: Write the proportion equation
   27,557 : 59,786 = 59,786 : x
2. Step 2: Convert to fraction form
   27,557/59,786 = 59,786/x
3. Step 3: Cross multiply
   27,557x = 59,786 × 59,786
4. Step 4: Simplify right side
   27,557x = 3,574,365,796
5. Step 5: Solve for x
   x = 3,574,365,796/27,557
6. Step 6: Final answer
   x = 129,708.09