Finding the Fourth Proportional to 7,362.66, 10,164.24 and 5,680.30

Step by Step Solution

1. Step 1: Write the proportion equation
   7,362.66 : 10,164.24 = 5,680.30 : x
2. Step 2: Convert to fraction form
   7,362.66/10,164.24 = 5,680.30/x
3. Step 3: Cross multiply
   7,362.66x = 10,164.24 × 5,680.30
4. Step 4: Simplify right side
   7,362.66x = 57,735,932.47
5. Step 5: Solve for x
   x = 57,735,932.47/7,362.66
6. Step 6: Final answer
   x = 7,841.72