Finding the Third Proportional to 17,256.80 and 35,614.69

Step by Step Solution

1. Step 1: Write the proportion equation
   17,256.80 : 35,614.69 = 35,614.69 : x
2. Step 2: Convert to fraction form
   17,256.80/35,614.69 = 35,614.69/x
3. Step 3: Cross multiply
   17,256.80x = 35,614.69 × 35,614.69
4. Step 4: Simplify right side
   17,256.80x = 1,268,405,965.72
5. Step 5: Solve for x
   x = 1,268,405,965.72/17,256.80
6. Step 6: Final answer
   x = 73,501.82