Finding the Fourth Proportional to 6,086.02, 8,378.40 and 5,807.38

Step by Step Solution

1. Step 1: Write the proportion equation
   6,086.02 : 8,378.40 = 5,807.38 : x
2. Step 2: Convert to fraction form
   6,086.02/8,378.40 = 5,807.38/x
3. Step 3: Cross multiply
   6,086.02x = 8,378.40 × 5,807.38
4. Step 4: Simplify right side
   6,086.02x = 48,656,552.59
5. Step 5: Solve for x
   x = 48,656,552.59/6,086.02
6. Step 6: Final answer
   x = 7,994.81