Finding the Fourth Proportional to 9,845.93, 13,587.71 and 5,369.92

Step by Step Solution

1. Step 1: Write the proportion equation
   9,845.93 : 13,587.71 = 5,369.92 : x
2. Step 2: Convert to fraction form
   9,845.93/13,587.71 = 5,369.92/x
3. Step 3: Cross multiply
   9,845.93x = 13,587.71 × 5,369.92
4. Step 4: Simplify right side
   9,845.93x = 72,964,854.86
5. Step 5: Solve for x
   x = 72,964,854.86/9,845.93
6. Step 6: Final answer
   x = 7,410.67