Finding the Fourth Proportional to 8,357.59, 12,534.81 and 4,196.47

Step by Step Solution

1. Step 1: Write the proportion equation
   8,357.59 : 12,534.81 = 4,196.47 : x
2. Step 2: Convert to fraction form
   8,357.59/12,534.81 = 4,196.47/x
3. Step 3: Cross multiply
   8,357.59x = 12,534.81 × 4,196.47
4. Step 4: Simplify right side
   8,357.59x = 52,601,954.12
5. Step 5: Solve for x
   x = 52,601,954.12/8,357.59
6. Step 6: Final answer
   x = 6,293.91