Finding the Fourth Proportional to 6,076.73, 8,385.80 and 3,424.17

Step by Step Solution

1. Step 1: Write the proportion equation
   6,076.73 : 8,385.80 = 3,424.17 : x
2. Step 2: Convert to fraction form
   6,076.73/8,385.80 = 3,424.17/x
3. Step 3: Cross multiply
   6,076.73x = 8,385.80 × 3,424.17
4. Step 4: Simplify right side
   6,076.73x = 28,714,404.79
5. Step 5: Solve for x
   x = 28,714,404.79/6,076.73
6. Step 6: Final answer
   x = 4,725.31