Finding the Fourth Proportional to 9,383.04, 14,039.33 and 5,621.00

Step by Step Solution

1. Step 1: Write the proportion equation
   9,383.04 : 14,039.33 = 5,621.00 : x
2. Step 2: Convert to fraction form
   9,383.04/14,039.33 = 5,621.00/x
3. Step 3: Cross multiply
   9,383.04x = 14,039.33 × 5,621.00
4. Step 4: Simplify right side
   9,383.04x = 78,914,975.63
5. Step 5: Solve for x
   x = 78,914,975.63/9,383.04
6. Step 6: Final answer
   x = 8,410.38