Finding the Fourth Proportional to 9,827.39, 13,562.03 and 5,351.39

Step by Step Solution

1. Step 1: Write the proportion equation
   9,827.39 : 13,562.03 = 5,351.39 : x
2. Step 2: Convert to fraction form
   9,827.39/13,562.03 = 5,351.39/x
3. Step 3: Cross multiply
   9,827.39x = 13,562.03 × 5,351.39
4. Step 4: Simplify right side
   9,827.39x = 72,575,708.15
5. Step 5: Solve for x
   x = 72,575,708.15/9,827.39
6. Step 6: Final answer
   x = 7,385.04