Finding the Third Proportional to 31,501 and 43,393

Step by Step Solution

1. Step 1: Write the proportion equation
   31,501 : 43,393 = 43,393 : x
2. Step 2: Convert to fraction form
   31,501/43,393 = 43,393/x
3. Step 3: Cross multiply
   31,501x = 43,393 × 43,393
4. Step 4: Simplify right side
   31,501x = 1,882,952,449
5. Step 5: Solve for x
   x = 1,882,952,449/31,501
6. Step 6: Final answer
   x = 59,774.37