Finding the Fourth Proportional to 8,575.07, 12,853.82 and 5,802.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,575.07 : 12,853.82 = 5,802.02 : x
2. Step 2: Convert to fraction form
   8,575.07/12,853.82 = 5,802.02/x
3. Step 3: Cross multiply
   8,575.07x = 12,853.82 × 5,802.02
4. Step 4: Simplify right side
   8,575.07x = 74,578,120.72
5. Step 5: Solve for x
   x = 74,578,120.72/8,575.07
6. Step 6: Final answer
   x = 8,697.09