Finding the Third Proportional to 14,779.97 and 19,913.34

Step by Step Solution

1. Step 1: Write the proportion equation
   14,779.97 : 19,913.34 = 19,913.34 : x
2. Step 2: Convert to fraction form
   14,779.97/19,913.34 = 19,913.34/x
3. Step 3: Cross multiply
   14,779.97x = 19,913.34 × 19,913.34
4. Step 4: Simplify right side
   14,779.97x = 396,541,259.31
5. Step 5: Solve for x
   x = 396,541,259.31/14,779.97
6. Step 6: Final answer
   x = 26,829.64