Finding the Third Proportional to 3,487.75 and 7,590.59

Step by Step Solution

1. Step 1: Write the proportion equation
   3,487.75 : 7,590.59 = 7,590.59 : x
2. Step 2: Convert to fraction form
   3,487.75/7,590.59 = 7,590.59/x
3. Step 3: Cross multiply
   3,487.75x = 7,590.59 × 7,590.59
4. Step 4: Simplify right side
   3,487.75x = 57,616,994.87
5. Step 5: Solve for x
   x = 57,616,994.87/3,487.75
6. Step 6: Final answer
   x = 16,519.84