Finding the Fourth Proportional to 2,395.50, 3,587.13 and 2,173.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,395.50 : 3,587.13 = 2,173.56 : x
2. Step 2: Convert to fraction form
   2,395.50/3,587.13 = 2,173.56/x
3. Step 3: Cross multiply
   2,395.50x = 3,587.13 × 2,173.56
4. Step 4: Simplify right side
   2,395.50x = 7,796,842.28
5. Step 5: Solve for x
   x = 7,796,842.28/2,395.50
6. Step 6: Final answer
   x = 3,254.79