Finding the Fourth Proportional to 10,386.88, 14,333.69 and 5,910.53

Step by Step Solution

1. Step 1: Write the proportion equation
   10,386.88 : 14,333.69 = 5,910.53 : x
2. Step 2: Convert to fraction form
   10,386.88/14,333.69 = 5,910.53/x
3. Step 3: Cross multiply
   10,386.88x = 14,333.69 × 5,910.53
4. Step 4: Simplify right side
   10,386.88x = 84,719,647.86
5. Step 5: Solve for x
   x = 84,719,647.86/10,386.88
6. Step 6: Final answer
   x = 8,156.41