Finding the Third Proportional to 31,444 and 43,272

Step by Step Solution

1. Step 1: Write the proportion equation
   31,444 : 43,272 = 43,272 : x
2. Step 2: Convert to fraction form
   31,444/43,272 = 43,272/x
3. Step 3: Cross multiply
   31,444x = 43,272 × 43,272
4. Step 4: Simplify right side
   31,444x = 1,872,465,984
5. Step 5: Solve for x
   x = 1,872,465,984/31,444
6. Step 6: Final answer
   x = 59,549.23