Finding the Third Proportional to 15,644 and 34,060

Step by Step Solution

1. Step 1: Write the proportion equation
   15,644 : 34,060 = 34,060 : x
2. Step 2: Convert to fraction form
   15,644/34,060 = 34,060/x
3. Step 3: Cross multiply
   15,644x = 34,060 × 34,060
4. Step 4: Simplify right side
   15,644x = 1,160,083,600
5. Step 5: Solve for x
   x = 1,160,083,600/15,644
6. Step 6: Final answer
   x = 74,155.18