Finding the Third Proportional to 31,208 and 42,044

Step by Step Solution

1. Step 1: Write the proportion equation
   31,208 : 42,044 = 42,044 : x
2. Step 2: Convert to fraction form
   31,208/42,044 = 42,044/x
3. Step 3: Cross multiply
   31,208x = 42,044 × 42,044
4. Step 4: Simplify right side
   31,208x = 1,767,697,936
5. Step 5: Solve for x
   x = 1,767,697,936/31,208
6. Step 6: Final answer
   x = 56,642.46