Finding the Third Proportional to 23,718 and 52,688

Step by Step Solution

1. Step 1: Write the proportion equation
   23,718 : 52,688 = 52,688 : x
2. Step 2: Convert to fraction form
   23,718/52,688 = 52,688/x
3. Step 3: Cross multiply
   23,718x = 52,688 × 52,688
4. Step 4: Simplify right side
   23,718x = 2,776,025,344
5. Step 5: Solve for x
   x = 2,776,025,344/23,718
6. Step 6: Final answer
   x = 117,042.98