Finding the Fourth Proportional to 10,359.04, 14,295.46 and 5,643.32

Step by Step Solution

1. Step 1: Write the proportion equation
   10,359.04 : 14,295.46 = 5,643.32 : x
2. Step 2: Convert to fraction form
   10,359.04/14,295.46 = 5,643.32/x
3. Step 3: Cross multiply
   10,359.04x = 14,295.46 × 5,643.32
4. Step 4: Simplify right side
   10,359.04x = 80,673,855.33
5. Step 5: Solve for x
   x = 80,673,855.33/10,359.04
6. Step 6: Final answer
   x = 7,787.77