Finding the Third Proportional to 14,111.72 and 30,847.08

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.72 : 30,847.08 = 30,847.08 : x
2. Step 2: Convert to fraction form
   14,111.72/30,847.08 = 30,847.08/x
3. Step 3: Cross multiply
   14,111.72x = 30,847.08 × 30,847.08
4. Step 4: Simplify right side
   14,111.72x = 951,542,228.85
5. Step 5: Solve for x
   x = 951,542,228.85/14,111.72
6. Step 6: Final answer
   x = 67,429.22