Finding the Fourth Proportional to 2,018.84, 3,024.23 and 975.78

Step by Step Solution

1. Step 1: Write the proportion equation
   2,018.84 : 3,024.23 = 975.78 : x
2. Step 2: Convert to fraction form
   2,018.84/3,024.23 = 975.78/x
3. Step 3: Cross multiply
   2,018.84x = 3,024.23 × 975.78
4. Step 4: Simplify right side
   2,018.84x = 2,950,978.27
5. Step 5: Solve for x
   x = 2,950,978.27/2,018.84
6. Step 6: Final answer
   x = 1,461.72