Finding the Third Proportional to 31,422 and 44,789

Step by Step Solution

1. Step 1: Write the proportion equation
   31,422 : 44,789 = 44,789 : x
2. Step 2: Convert to fraction form
   31,422/44,789 = 44,789/x
3. Step 3: Cross multiply
   31,422x = 44,789 × 44,789
4. Step 4: Simplify right side
   31,422x = 2,006,054,521
5. Step 5: Solve for x
   x = 2,006,054,521/31,422
6. Step 6: Final answer
   x = 63,842.36