Finding the Fourth Proportional to 9,941.18, 13,718.55 and 5,464.94

Step by Step Solution

1. Step 1: Write the proportion equation
   9,941.18 : 13,718.55 = 5,464.94 : x
2. Step 2: Convert to fraction form
   9,941.18/13,718.55 = 5,464.94/x
3. Step 3: Cross multiply
   9,941.18x = 13,718.55 × 5,464.94
4. Step 4: Simplify right side
   9,941.18x = 74,971,052.64
5. Step 5: Solve for x
   x = 74,971,052.64/9,941.18
6. Step 6: Final answer
   x = 7,541.46