Finding the Fourth Proportional to 4,088.16, 5,641.59 and 2,319.72

Step by Step Solution

1. Step 1: Write the proportion equation
   4,088.16 : 5,641.59 = 2,319.72 : x
2. Step 2: Convert to fraction form
   4,088.16/5,641.59 = 2,319.72/x
3. Step 3: Cross multiply
   4,088.16x = 5,641.59 × 2,319.72
4. Step 4: Simplify right side
   4,088.16x = 13,086,909.15
5. Step 5: Solve for x
   x = 13,086,909.15/4,088.16
6. Step 6: Final answer
   x = 3,201.17