Finding the Fourth Proportional to 1,849.46, 2,552.20 and 1,010.12

Step by Step Solution

1. Step 1: Write the proportion equation
   1,849.46 : 2,552.20 = 1,010.12 : x
2. Step 2: Convert to fraction form
   1,849.46/2,552.20 = 1,010.12/x
3. Step 3: Cross multiply
   1,849.46x = 2,552.20 × 1,010.12
4. Step 4: Simplify right side
   1,849.46x = 2,578,012.98
5. Step 5: Solve for x
   x = 2,578,012.98/1,849.46
6. Step 6: Final answer
   x = 1,393.93