Finding the Fourth Proportional to 5,802.69, 8,011.20 and 5,470.59

Step by Step Solution

1. Step 1: Write the proportion equation
   5,802.69 : 8,011.20 = 5,470.59 : x
2. Step 2: Convert to fraction form
   5,802.69/8,011.20 = 5,470.59/x
3. Step 3: Cross multiply
   5,802.69x = 8,011.20 × 5,470.59
4. Step 4: Simplify right side
   5,802.69x = 43,825,950.31
5. Step 5: Solve for x
   x = 43,825,950.31/5,802.69
6. Step 6: Final answer
   x = 7,552.70