Finding the Fourth Proportional to 9,098.74, 13,643.52 and 3,547.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,098.74 : 13,643.52 = 3,547.81 : x
2. Step 2: Convert to fraction form
   9,098.74/13,643.52 = 3,547.81/x
3. Step 3: Cross multiply
   9,098.74x = 13,643.52 × 3,547.81
4. Step 4: Simplify right side
   9,098.74x = 48,404,616.69
5. Step 5: Solve for x
   x = 48,404,616.69/9,098.74
6. Step 6: Final answer
   x = 5,319.93