Finding the Fourth Proportional to 6,196.88, 8,551.40 and 3,402.16

Step by Step Solution

1. Step 1: Write the proportion equation
   6,196.88 : 8,551.40 = 3,402.16 : x
2. Step 2: Convert to fraction form
   6,196.88/8,551.40 = 3,402.16/x
3. Step 3: Cross multiply
   6,196.88x = 8,551.40 × 3,402.16
4. Step 4: Simplify right side
   6,196.88x = 29,093,231.02
5. Step 5: Solve for x
   x = 29,093,231.02/6,196.88
6. Step 6: Final answer
   x = 4,694.82