Finding the Fourth Proportional to 2,900.71, 4,349.64 and 952.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,900.71 : 4,349.64 = 952.25 : x
2. Step 2: Convert to fraction form
   2,900.71/4,349.64 = 952.25/x
3. Step 3: Cross multiply
   2,900.71x = 4,349.64 × 952.25
4. Step 4: Simplify right side
   2,900.71x = 4,141,944.69
5. Step 5: Solve for x
   x = 4,141,944.69/2,900.71
6. Step 6: Final answer
   x = 1,427.91