Finding the Fourth Proportional to 6,105.60, 8,429.16 and 4,013.34

Step by Step Solution

1. Step 1: Write the proportion equation
   6,105.60 : 8,429.16 = 4,013.34 : x
2. Step 2: Convert to fraction form
   6,105.60/8,429.16 = 4,013.34/x
3. Step 3: Cross multiply
   6,105.60x = 8,429.16 × 4,013.34
4. Step 4: Simplify right side
   6,105.60x = 33,829,084.99
5. Step 5: Solve for x
   x = 33,829,084.99/6,105.60
6. Step 6: Final answer
   x = 5,540.67