Finding the Fourth Proportional to 13,016.16, 19,535.18 and 5,626.26

Step by Step Solution

1. Step 1: Write the proportion equation
   13,016.16 : 19,535.18 = 5,626.26 : x
2. Step 2: Convert to fraction form
   13,016.16/19,535.18 = 5,626.26/x
3. Step 3: Cross multiply
   13,016.16x = 19,535.18 × 5,626.26
4. Step 4: Simplify right side
   13,016.16x = 109,909,973.70
5. Step 5: Solve for x
   x = 109,909,973.70/13,016.16
6. Step 6: Final answer
   x = 8,444.12