Finding the Third Proportional to 40,108 and 58,722

Step by Step Solution

1. Step 1: Write the proportion equation
   40,108 : 58,722 = 58,722 : x
2. Step 2: Convert to fraction form
   40,108/58,722 = 58,722/x
3. Step 3: Cross multiply
   40,108x = 58,722 × 58,722
4. Step 4: Simplify right side
   40,108x = 3,448,273,284
5. Step 5: Solve for x
   x = 3,448,273,284/40,108
6. Step 6: Final answer
   x = 85,974.70