Finding the Fourth Proportional to 2,014.16, 3,021.47 and 1,807.46

Step by Step Solution

1. Step 1: Write the proportion equation
   2,014.16 : 3,021.47 = 1,807.46 : x
2. Step 2: Convert to fraction form
   2,014.16/3,021.47 = 1,807.46/x
3. Step 3: Cross multiply
   2,014.16x = 3,021.47 × 1,807.46
4. Step 4: Simplify right side
   2,014.16x = 5,461,162.02
5. Step 5: Solve for x
   x = 5,461,162.02/2,014.16
6. Step 6: Final answer
   x = 2,711.38