Finding the Fourth Proportional to 2,345.92, 3,499.04 and 2,210.56

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.92 : 3,499.04 = 2,210.56 : x
2. Step 2: Convert to fraction form
   2,345.92/3,499.04 = 2,210.56/x
3. Step 3: Cross multiply
   2,345.92x = 3,499.04 × 2,210.56
4. Step 4: Simplify right side
   2,345.92x = 7,734,837.86
5. Step 5: Solve for x
   x = 7,734,837.86/2,345.92
6. Step 6: Final answer
   x = 3,297.14