Finding the Fourth Proportional to 8,362.35, 12,534.03 and 3,429.27

Step by Step Solution

1. Step 1: Write the proportion equation
   8,362.35 : 12,534.03 = 3,429.27 : x
2. Step 2: Convert to fraction form
   8,362.35/12,534.03 = 3,429.27/x
3. Step 3: Cross multiply
   8,362.35x = 12,534.03 × 3,429.27
4. Step 4: Simplify right side
   8,362.35x = 42,982,573.06
5. Step 5: Solve for x
   x = 42,982,573.06/8,362.35
6. Step 6: Final answer
   x = 5,140.01