Finding the Fourth Proportional to 9,824.86, 13,558.12 and 5,348.71

Step by Step Solution

1. Step 1: Write the proportion equation
   9,824.86 : 13,558.12 = 5,348.71 : x
2. Step 2: Convert to fraction form
   9,824.86/13,558.12 = 5,348.71/x
3. Step 3: Cross multiply
   9,824.86x = 13,558.12 × 5,348.71
4. Step 4: Simplify right side
   9,824.86x = 72,518,452.03
5. Step 5: Solve for x
   x = 72,518,452.03/9,824.86
6. Step 6: Final answer
   x = 7,381.12