Finding the Fourth Proportional to 7,498.56, 11,243.16 and 3,602.16

Step by Step Solution

1. Step 1: Write the proportion equation
   7,498.56 : 11,243.16 = 3,602.16 : x
2. Step 2: Convert to fraction form
   7,498.56/11,243.16 = 3,602.16/x
3. Step 3: Cross multiply
   7,498.56x = 11,243.16 × 3,602.16
4. Step 4: Simplify right side
   7,498.56x = 40,499,661.23
5. Step 5: Solve for x
   x = 40,499,661.23/7,498.56
6. Step 6: Final answer
   x = 5,400.99