Finding the Third Proportional to 15,707 and 34,141

Step by Step Solution

1. Step 1: Write the proportion equation
   15,707 : 34,141 = 34,141 : x
2. Step 2: Convert to fraction form
   15,707/34,141 = 34,141/x
3. Step 3: Cross multiply
   15,707x = 34,141 × 34,141
4. Step 4: Simplify right side
   15,707x = 1,165,607,881
5. Step 5: Solve for x
   x = 1,165,607,881/15,707
6. Step 6: Final answer
   x = 74,209.45