Finding the Fourth Proportional to 9,824.69, 13,557.88 and 5,348.63

Step by Step Solution

1. Step 1: Write the proportion equation
   9,824.69 : 13,557.88 = 5,348.63 : x
2. Step 2: Convert to fraction form
   9,824.69/13,557.88 = 5,348.63/x
3. Step 3: Cross multiply
   9,824.69x = 13,557.88 × 5,348.63
4. Step 4: Simplify right side
   9,824.69x = 72,516,124.28
5. Step 5: Solve for x
   x = 72,516,124.28/9,824.69
6. Step 6: Final answer
   x = 7,381.01