Finding the Fourth Proportional to 10,353.51, 14,285.42 and 5,876.25

Step by Step Solution

1. Step 1: Write the proportion equation
   10,353.51 : 14,285.42 = 5,876.25 : x
2. Step 2: Convert to fraction form
   10,353.51/14,285.42 = 5,876.25/x
3. Step 3: Cross multiply
   10,353.51x = 14,285.42 × 5,876.25
4. Step 4: Simplify right side
   10,353.51x = 83,944,669.89
5. Step 5: Solve for x
   x = 83,944,669.89/10,353.51
6. Step 6: Final answer
   x = 8,107.85