Finding the Third Proportional to 32,416 and 52,931

Step by Step Solution

1. Step 1: Write the proportion equation
   32,416 : 52,931 = 52,931 : x
2. Step 2: Convert to fraction form
   32,416/52,931 = 52,931/x
3. Step 3: Cross multiply
   32,416x = 52,931 × 52,931
4. Step 4: Simplify right side
   32,416x = 2,801,690,761
5. Step 5: Solve for x
   x = 2,801,690,761/32,416
6. Step 6: Final answer
   x = 86,429.26