Finding the Third Proportional to 31,547 and 43,864

Step by Step Solution

1. Step 1: Write the proportion equation
   31,547 : 43,864 = 43,864 : x
2. Step 2: Convert to fraction form
   31,547/43,864 = 43,864/x
3. Step 3: Cross multiply
   31,547x = 43,864 × 43,864
4. Step 4: Simplify right side
   31,547x = 1,924,050,496
5. Step 5: Solve for x
   x = 1,924,050,496/31,547
6. Step 6: Final answer
   x = 60,989.97