Finding the Fourth Proportional to 9,653.61, 14,498.25 and 5,781.81

Step by Step Solution

1. Step 1: Write the proportion equation
   9,653.61 : 14,498.25 = 5,781.81 : x
2. Step 2: Convert to fraction form
   9,653.61/14,498.25 = 5,781.81/x
3. Step 3: Cross multiply
   9,653.61x = 14,498.25 × 5,781.81
4. Step 4: Simplify right side
   9,653.61x = 83,826,126.83
5. Step 5: Solve for x
   x = 83,826,126.83/9,653.61
6. Step 6: Final answer
   x = 8,683.40