Finding the Fourth Proportional to 7,685.04, 10,591.32 and 5,585.52

Step by Step Solution

1. Step 1: Write the proportion equation
   7,685.04 : 10,591.32 = 5,585.52 : x
2. Step 2: Convert to fraction form
   7,685.04/10,591.32 = 5,585.52/x
3. Step 3: Cross multiply
   7,685.04x = 10,591.32 × 5,585.52
4. Step 4: Simplify right side
   7,685.04x = 59,158,029.69
5. Step 5: Solve for x
   x = 59,158,029.69/7,685.04
6. Step 6: Final answer
   x = 7,697.82