Finding the Fourth Proportional to 2,050.74, 3,071.52 and 953.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,050.74 : 3,071.52 = 953.46 : x
2. Step 2: Convert to fraction form
   2,050.74/3,071.52 = 953.46/x
3. Step 3: Cross multiply
   2,050.74x = 3,071.52 × 953.46
4. Step 4: Simplify right side
   2,050.74x = 2,928,571.46
5. Step 5: Solve for x
   x = 2,928,571.46/2,050.74
6. Step 6: Final answer
   x = 1,428.06