Finding the Third Proportional to 15,875 and 34,256

Step by Step Solution

1. Step 1: Write the proportion equation
   15,875 : 34,256 = 34,256 : x
2. Step 2: Convert to fraction form
   15,875/34,256 = 34,256/x
3. Step 3: Cross multiply
   15,875x = 34,256 × 34,256
4. Step 4: Simplify right side
   15,875x = 1,173,473,536
5. Step 5: Solve for x
   x = 1,173,473,536/15,875
6. Step 6: Final answer
   x = 73,919.59