Finding the Fourth Proportional to 5,824.31, 8,017.89 and 5,263.08

Step by Step Solution

1. Step 1: Write the proportion equation
   5,824.31 : 8,017.89 = 5,263.08 : x
2. Step 2: Convert to fraction form
   5,824.31/8,017.89 = 5,263.08/x
3. Step 3: Cross multiply
   5,824.31x = 8,017.89 × 5,263.08
4. Step 4: Simplify right side
   5,824.31x = 42,198,746.70
5. Step 5: Solve for x
   x = 42,198,746.70/5,824.31
6. Step 6: Final answer
   x = 7,245.28