Finding the Fourth Proportional to 5,870.04, 8,093.40 and 5,112.72

Step by Step Solution

1. Step 1: Write the proportion equation
   5,870.04 : 8,093.40 = 5,112.72 : x
2. Step 2: Convert to fraction form
   5,870.04/8,093.40 = 5,112.72/x
3. Step 3: Cross multiply
   5,870.04x = 8,093.40 × 5,112.72
4. Step 4: Simplify right side
   5,870.04x = 41,379,288.05
5. Step 5: Solve for x
   x = 41,379,288.05/5,870.04
6. Step 6: Final answer
   x = 7,049.23