Finding the Fourth Proportional to 2,829.57, 3,905.27 and 2,704.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,829.57 : 3,905.27 = 2,704.98 : x
2. Step 2: Convert to fraction form
   2,829.57/3,905.27 = 2,704.98/x
3. Step 3: Cross multiply
   2,829.57x = 3,905.27 × 2,704.98
4. Step 4: Simplify right side
   2,829.57x = 10,563,663.72
5. Step 5: Solve for x
   x = 10,563,663.72/2,829.57
6. Step 6: Final answer
   x = 3,733.31