Finding the Fourth Proportional to 6,081.52, 8,392.24 and 3,428.88

Step by Step Solution

1. Step 1: Write the proportion equation
   6,081.52 : 8,392.24 = 3,428.88 : x
2. Step 2: Convert to fraction form
   6,081.52/8,392.24 = 3,428.88/x
3. Step 3: Cross multiply
   6,081.52x = 8,392.24 × 3,428.88
4. Step 4: Simplify right side
   6,081.52x = 28,775,983.89
5. Step 5: Solve for x
   x = 28,775,983.89/6,081.52
6. Step 6: Final answer
   x = 4,731.71