Finding the Fourth Proportional to 10,814.37, 16,210.31 and 4,569.18

Step by Step Solution

1. Step 1: Write the proportion equation
   10,814.37 : 16,210.31 = 4,569.18 : x
2. Step 2: Convert to fraction form
   10,814.37/16,210.31 = 4,569.18/x
3. Step 3: Cross multiply
   10,814.37x = 16,210.31 × 4,569.18
4. Step 4: Simplify right side
   10,814.37x = 74,067,801.40
5. Step 5: Solve for x
   x = 74,067,801.40/10,814.37
6. Step 6: Final answer
   x = 6,849.02