Finding the Third Proportional to 27,774 and 59,931

Step by Step Solution

1. Step 1: Write the proportion equation
   27,774 : 59,931 = 59,931 : x
2. Step 2: Convert to fraction form
   27,774/59,931 = 59,931/x
3. Step 3: Cross multiply
   27,774x = 59,931 × 59,931
4. Step 4: Simplify right side
   27,774x = 3,591,724,761
5. Step 5: Solve for x
   x = 3,591,724,761/27,774
6. Step 6: Final answer
   x = 129,319.68