Finding the Fourth Proportional to 1,401.94, 2,098.82 and 1,010.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.94 : 2,098.82 = 1,010.56 : x
2. Step 2: Convert to fraction form
   1,401.94/2,098.82 = 1,010.56/x
3. Step 3: Cross multiply
   1,401.94x = 2,098.82 × 1,010.56
4. Step 4: Simplify right side
   1,401.94x = 2,120,983.54
5. Step 5: Solve for x
   x = 2,120,983.54/1,401.94
6. Step 6: Final answer
   x = 1,512.89