Finding the Fourth Proportional to 4,931.01, 7,390.67 and 2,846.71

Step by Step Solution

1. Step 1: Write the proportion equation
   4,931.01 : 7,390.67 = 2,846.71 : x
2. Step 2: Convert to fraction form
   4,931.01/7,390.67 = 2,846.71/x
3. Step 3: Cross multiply
   4,931.01x = 7,390.67 × 2,846.71
4. Step 4: Simplify right side
   4,931.01x = 21,039,089.20
5. Step 5: Solve for x
   x = 21,039,089.20/4,931.01
6. Step 6: Final answer
   x = 4,266.69