Finding the Third Proportional to 14,625.56 and 31,979.81

Step by Step Solution

1. Step 1: Write the proportion equation
   14,625.56 : 31,979.81 = 31,979.81 : x
2. Step 2: Convert to fraction form
   14,625.56/31,979.81 = 31,979.81/x
3. Step 3: Cross multiply
   14,625.56x = 31,979.81 × 31,979.81
4. Step 4: Simplify right side
   14,625.56x = 1,022,708,407.54
5. Step 5: Solve for x
   x = 1,022,708,407.54/14,625.56
6. Step 6: Final answer
   x = 69,926.09