Finding the Fourth Proportional to 10,004.10, 14,995.81 and 3,428.52

Step by Step Solution

1. Step 1: Write the proportion equation
   10,004.10 : 14,995.81 = 3,428.52 : x
2. Step 2: Convert to fraction form
   10,004.10/14,995.81 = 3,428.52/x
3. Step 3: Cross multiply
   10,004.10x = 14,995.81 × 3,428.52
4. Step 4: Simplify right side
   10,004.10x = 51,413,434.50
5. Step 5: Solve for x
   x = 51,413,434.50/10,004.10
6. Step 6: Final answer
   x = 5,139.24