Finding the Fourth Proportional to 9,784.41, 14,651.55 and 5,397

Step by Step Solution

1. Step 1: Write the proportion equation
   9,784.41 : 14,651.55 = 5,397 : x
2. Step 2: Convert to fraction form
   9,784.41/14,651.55 = 5,397/x
3. Step 3: Cross multiply
   9,784.41x = 14,651.55 × 5,397
4. Step 4: Simplify right side
   9,784.41x = 79,074,415.35
5. Step 5: Solve for x
   x = 79,074,415.35/9,784.41
6. Step 6: Final answer
   x = 8,081.67