Finding the Fourth Proportional to 7,009.02, 9,684.72 and 5,604.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,009.02 : 9,684.72 = 5,604.30 : x
2. Step 2: Convert to fraction form
   7,009.02/9,684.72 = 5,604.30/x
3. Step 3: Cross multiply
   7,009.02x = 9,684.72 × 5,604.30
4. Step 4: Simplify right side
   7,009.02x = 54,276,076.30
5. Step 5: Solve for x
   x = 54,276,076.30/7,009.02
6. Step 6: Final answer
   x = 7,743.75