Finding the Third Proportional to 39,674 and 59,916

Step by Step Solution

1. Step 1: Write the proportion equation
   39,674 : 59,916 = 59,916 : x
2. Step 2: Convert to fraction form
   39,674/59,916 = 59,916/x
3. Step 3: Cross multiply
   39,674x = 59,916 × 59,916
4. Step 4: Simplify right side
   39,674x = 3,589,927,056
5. Step 5: Solve for x
   x = 3,589,927,056/39,674
6. Step 6: Final answer
   x = 90,485.63