Finding the Third Proportional to 39,931 and 59,551

Step by Step Solution

1. Step 1: Write the proportion equation
   39,931 : 59,551 = 59,551 : x
2. Step 2: Convert to fraction form
   39,931/59,551 = 59,551/x
3. Step 3: Cross multiply
   39,931x = 59,551 × 59,551
4. Step 4: Simplify right side
   39,931x = 3,546,321,601
5. Step 5: Solve for x
   x = 3,546,321,601/39,931
6. Step 6: Final answer
   x = 88,811.24