Finding the Fourth Proportional to 3,444.39, 5,164.64 and 3,150.51

Step by Step Solution

1. Step 1: Write the proportion equation
   3,444.39 : 5,164.64 = 3,150.51 : x
2. Step 2: Convert to fraction form
   3,444.39/5,164.64 = 3,150.51/x
3. Step 3: Cross multiply
   3,444.39x = 5,164.64 × 3,150.51
4. Step 4: Simplify right side
   3,444.39x = 16,271,255.71
5. Step 5: Solve for x
   x = 16,271,255.71/3,444.39
6. Step 6: Final answer
   x = 4,723.99