Finding the Fourth Proportional to 9,844.60, 13,585.40 and 5,368.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,844.60 : 13,585.40 = 5,368.56 : x
2. Step 2: Convert to fraction form
   9,844.60/13,585.40 = 5,368.56/x
3. Step 3: Cross multiply
   9,844.60x = 13,585.40 × 5,368.56
4. Step 4: Simplify right side
   9,844.60x = 72,934,035.02
5. Step 5: Solve for x
   x = 72,934,035.02/9,844.60
6. Step 6: Final answer
   x = 7,408.53