Finding the Fourth Proportional to 9,784.80, 14,680.15 and 3,547.73

Step by Step Solution

1. Step 1: Write the proportion equation
   9,784.80 : 14,680.15 = 3,547.73 : x
2. Step 2: Convert to fraction form
   9,784.80/14,680.15 = 3,547.73/x
3. Step 3: Cross multiply
   9,784.80x = 14,680.15 × 3,547.73
4. Step 4: Simplify right side
   9,784.80x = 52,081,236.39
5. Step 5: Solve for x
   x = 52,081,236.39/9,784.80
6. Step 6: Final answer
   x = 5,322.67