Finding the Fourth Proportional to 10,320.74, 14,243.55 and 5,845.58

Step by Step Solution

1. Step 1: Write the proportion equation
   10,320.74 : 14,243.55 = 5,845.58 : x
2. Step 2: Convert to fraction form
   10,320.74/14,243.55 = 5,845.58/x
3. Step 3: Cross multiply
   10,320.74x = 14,243.55 × 5,845.58
4. Step 4: Simplify right side
   10,320.74x = 83,261,811.01
5. Step 5: Solve for x
   x = 83,261,811.01/10,320.74
6. Step 6: Final answer
   x = 8,067.43