Finding the Third Proportional to 17,923.15 and 27,739.02

Step by Step Solution

1. Step 1: Write the proportion equation
   17,923.15 : 27,739.02 = 27,739.02 : x
2. Step 2: Convert to fraction form
   17,923.15/27,739.02 = 27,739.02/x
3. Step 3: Cross multiply
   17,923.15x = 27,739.02 × 27,739.02
4. Step 4: Simplify right side
   17,923.15x = 769,453,204.56
5. Step 5: Solve for x
   x = 769,453,204.56/17,923.15
6. Step 6: Final answer
   x = 42,930.69