Finding the Fourth Proportional to 6,196.06, 8,547.80 and 3,678.28

Step by Step Solution

1. Step 1: Write the proportion equation
   6,196.06 : 8,547.80 = 3,678.28 : x
2. Step 2: Convert to fraction form
   6,196.06/8,547.80 = 3,678.28/x
3. Step 3: Cross multiply
   6,196.06x = 8,547.80 × 3,678.28
4. Step 4: Simplify right side
   6,196.06x = 31,441,162.02
5. Step 5: Solve for x
   x = 31,441,162.02/6,196.06
6. Step 6: Final answer
   x = 5,074.38