Finding the Fourth Proportional to 5,499.36, 8,248.24 and 1,602.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,499.36 : 8,248.24 = 1,602.72 : x
2. Step 2: Convert to fraction form
   5,499.36/8,248.24 = 1,602.72/x
3. Step 3: Cross multiply
   5,499.36x = 8,248.24 × 1,602.72
4. Step 4: Simplify right side
   5,499.36x = 13,219,619.21
5. Step 5: Solve for x
   x = 13,219,619.21/5,499.36
6. Step 6: Final answer
   x = 2,403.85