Finding the Third Proportional to 17,587.69 and 35,891.72

Step by Step Solution

1. Step 1: Write the proportion equation
   17,587.69 : 35,891.72 = 35,891.72 : x
2. Step 2: Convert to fraction form
   17,587.69/35,891.72 = 35,891.72/x
3. Step 3: Cross multiply
   17,587.69x = 35,891.72 × 35,891.72
4. Step 4: Simplify right side
   17,587.69x = 1,288,215,474.83
5. Step 5: Solve for x
   x = 1,288,215,474.83/17,587.69
6. Step 6: Final answer
   x = 73,245.30