Finding the Fourth Proportional to 10,476.57, 15,704.96 and 3,898.29

Step by Step Solution

1. Step 1: Write the proportion equation
   10,476.57 : 15,704.96 = 3,898.29 : x
2. Step 2: Convert to fraction form
   10,476.57/15,704.96 = 3,898.29/x
3. Step 3: Cross multiply
   10,476.57x = 15,704.96 × 3,898.29
4. Step 4: Simplify right side
   10,476.57x = 61,222,469.03
5. Step 5: Solve for x
   x = 61,222,469.03/10,476.57
6. Step 6: Final answer
   x = 5,843.75