Finding the Fourth Proportional to 9,827.59, 13,562.24 and 5,351.43

Step by Step Solution

1. Step 1: Write the proportion equation
   9,827.59 : 13,562.24 = 5,351.43 : x
2. Step 2: Convert to fraction form
   9,827.59/13,562.24 = 5,351.43/x
3. Step 3: Cross multiply
   9,827.59x = 13,562.24 × 5,351.43
4. Step 4: Simplify right side
   9,827.59x = 72,577,386.54
5. Step 5: Solve for x
   x = 72,577,386.54/9,827.59
6. Step 6: Final answer
   x = 7,385.06