Finding the Fourth Proportional to 9,844.90, 13,585.98 and 5,368.62

Step by Step Solution

1. Step 1: Write the proportion equation
   9,844.90 : 13,585.98 = 5,368.62 : x
2. Step 2: Convert to fraction form
   9,844.90/13,585.98 = 5,368.62/x
3. Step 3: Cross multiply
   9,844.90x = 13,585.98 × 5,368.62
4. Step 4: Simplify right side
   9,844.90x = 72,937,963.95
5. Step 5: Solve for x
   x = 72,937,963.95/9,844.90
6. Step 6: Final answer
   x = 7,408.71