Finding the Fourth Proportional to 9,846.02, 13,587.65 and 5,369.76

Step by Step Solution

1. Step 1: Write the proportion equation
   9,846.02 : 13,587.65 = 5,369.76 : x
2. Step 2: Convert to fraction form
   9,846.02/13,587.65 = 5,369.76/x
3. Step 3: Cross multiply
   9,846.02x = 13,587.65 × 5,369.76
4. Step 4: Simplify right side
   9,846.02x = 72,962,392.62
5. Step 5: Solve for x
   x = 72,962,392.62/9,846.02
6. Step 6: Final answer
   x = 7,410.35