Finding the Third Proportional to 31,064 and 41,388

Step by Step Solution

1. Step 1: Write the proportion equation
   31,064 : 41,388 = 41,388 : x
2. Step 2: Convert to fraction form
   31,064/41,388 = 41,388/x
3. Step 3: Cross multiply
   31,064x = 41,388 × 41,388
4. Step 4: Simplify right side
   31,064x = 1,712,966,544
5. Step 5: Solve for x
   x = 1,712,966,544/31,064
6. Step 6: Final answer
   x = 55,143.14