Finding the Fourth Proportional to 10,468.02, 15,704.86 and 3,449.36

Step by Step Solution

1. Step 1: Write the proportion equation
   10,468.02 : 15,704.86 = 3,449.36 : x
2. Step 2: Convert to fraction form
   10,468.02/15,704.86 = 3,449.36/x
3. Step 3: Cross multiply
   10,468.02x = 15,704.86 × 3,449.36
4. Step 4: Simplify right side
   10,468.02x = 54,171,715.89
5. Step 5: Solve for x
   x = 54,171,715.89/10,468.02
6. Step 6: Final answer
   x = 5,174.97