Finding the Fourth Proportional to 5,816.74, 8,023.50 and 5,072.48

Step by Step Solution

1. Step 1: Write the proportion equation
   5,816.74 : 8,023.50 = 5,072.48 : x
2. Step 2: Convert to fraction form
   5,816.74/8,023.50 = 5,072.48/x
3. Step 3: Cross multiply
   5,816.74x = 8,023.50 × 5,072.48
4. Step 4: Simplify right side
   5,816.74x = 40,699,037.98
5. Step 5: Solve for x
   x = 40,699,037.98/5,816.74
6. Step 6: Final answer
   x = 6,996.88