Finding the Fourth Proportional to 9,842.86, 13,582.82 and 5,366.52

Step by Step Solution

1. Step 1: Write the proportion equation
   9,842.86 : 13,582.82 = 5,366.52 : x
2. Step 2: Convert to fraction form
   9,842.86/13,582.82 = 5,366.52/x
3. Step 3: Cross multiply
   9,842.86x = 13,582.82 × 5,366.52
4. Step 4: Simplify right side
   9,842.86x = 72,892,475.19
5. Step 5: Solve for x
   x = 72,892,475.19/9,842.86
6. Step 6: Final answer
   x = 7,405.62