Finding the Fourth Proportional to 5,399.58, 8,088.57 and 2,473.86

Step by Step Solution

1. Step 1: Write the proportion equation
   5,399.58 : 8,088.57 = 2,473.86 : x
2. Step 2: Convert to fraction form
   5,399.58/8,088.57 = 2,473.86/x
3. Step 3: Cross multiply
   5,399.58x = 8,088.57 × 2,473.86
4. Step 4: Simplify right side
   5,399.58x = 20,009,989.78
5. Step 5: Solve for x
   x = 20,009,989.78/5,399.58
6. Step 6: Final answer
   x = 3,705.84