Finding the Fourth Proportional to 2,659.32, 3,669.98 and 2,216.48

Step by Step Solution

1. Step 1: Write the proportion equation
   2,659.32 : 3,669.98 = 2,216.48 : x
2. Step 2: Convert to fraction form
   2,659.32/3,669.98 = 2,216.48/x
3. Step 3: Cross multiply
   2,659.32x = 3,669.98 × 2,216.48
4. Step 4: Simplify right side
   2,659.32x = 8,134,437.27
5. Step 5: Solve for x
   x = 8,134,437.27/2,659.32
6. Step 6: Final answer
   x = 3,058.84