Finding the Third Proportional to 31,269 and 45,862

Step by Step Solution

1. Step 1: Write the proportion equation
   31,269 : 45,862 = 45,862 : x
2. Step 2: Convert to fraction form
   31,269/45,862 = 45,862/x
3. Step 3: Cross multiply
   31,269x = 45,862 × 45,862
4. Step 4: Simplify right side
   31,269x = 2,103,323,044
5. Step 5: Solve for x
   x = 2,103,323,044/31,269
6. Step 6: Final answer
   x = 67,265.44