Finding the Third Proportional to 14,116.78 and 30,671.16

Step by Step Solution

1. Step 1: Write the proportion equation
   14,116.78 : 30,671.16 = 30,671.16 : x
2. Step 2: Convert to fraction form
   14,116.78/30,671.16 = 30,671.16/x
3. Step 3: Cross multiply
   14,116.78x = 30,671.16 × 30,671.16
4. Step 4: Simplify right side
   14,116.78x = 940,719,825.71
5. Step 5: Solve for x
   x = 940,719,825.71/14,116.78
6. Step 6: Final answer
   x = 66,638.41