Finding the Fourth Proportional to 1,510.84, 2,078.22 and 1,412.41

Step by Step Solution

1. Step 1: Write the proportion equation
   1,510.84 : 2,078.22 = 1,412.41 : x
2. Step 2: Convert to fraction form
   1,510.84/2,078.22 = 1,412.41/x
3. Step 3: Cross multiply
   1,510.84x = 2,078.22 × 1,412.41
4. Step 4: Simplify right side
   1,510.84x = 2,935,298.71
5. Step 5: Solve for x
   x = 2,935,298.71/1,510.84
6. Step 6: Final answer
   x = 1,942.83