Finding the Third Proportional to 22,040 and 34,139

Step by Step Solution

1. Step 1: Write the proportion equation
   22,040 : 34,139 = 34,139 : x
2. Step 2: Convert to fraction form
   22,040/34,139 = 34,139/x
3. Step 3: Cross multiply
   22,040x = 34,139 × 34,139
4. Step 4: Simplify right side
   22,040x = 1,165,471,321
5. Step 5: Solve for x
   x = 1,165,471,321/22,040
6. Step 6: Final answer
   x = 52,879.82