Finding the Fourth Proportional to 6,807.47, 9,393.86 and 3,823.24

Step by Step Solution

1. Step 1: Write the proportion equation
   6,807.47 : 9,393.86 = 3,823.24 : x
2. Step 2: Convert to fraction form
   6,807.47/9,393.86 = 3,823.24/x
3. Step 3: Cross multiply
   6,807.47x = 9,393.86 × 3,823.24
4. Step 4: Simplify right side
   6,807.47x = 35,914,981.31
5. Step 5: Solve for x
   x = 35,914,981.31/6,807.47
6. Step 6: Final answer
   x = 5,275.82