Finding the Fourth Proportional to 11,016.10, 15,202.24 and 5,980.32

Step by Step Solution

1. Step 1: Write the proportion equation
   11,016.10 : 15,202.24 = 5,980.32 : x
2. Step 2: Convert to fraction form
   11,016.10/15,202.24 = 5,980.32/x
3. Step 3: Cross multiply
   11,016.10x = 15,202.24 × 5,980.32
4. Step 4: Simplify right side
   11,016.10x = 90,914,259.92
5. Step 5: Solve for x
   x = 90,914,259.92/11,016.10
6. Step 6: Final answer
   x = 8,252.85