Finding the Fourth Proportional to 5,364.95, 8,037.69 and 5,248.31

Step by Step Solution

1. Step 1: Write the proportion equation
   5,364.95 : 8,037.69 = 5,248.31 : x
2. Step 2: Convert to fraction form
   5,364.95/8,037.69 = 5,248.31/x
3. Step 3: Cross multiply
   5,364.95x = 8,037.69 × 5,248.31
4. Step 4: Simplify right side
   5,364.95x = 42,184,288.80
5. Step 5: Solve for x
   x = 42,184,288.80/5,364.95
6. Step 6: Final answer
   x = 7,862.94