Finding the Fourth Proportional to 1,796.07, 2,478.49 and 1,010.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.07 : 2,478.49 = 1,010.10 : x
2. Step 2: Convert to fraction form
   1,796.07/2,478.49 = 1,010.10/x
3. Step 3: Cross multiply
   1,796.07x = 2,478.49 × 1,010.10
4. Step 4: Simplify right side
   1,796.07x = 2,503,522.75
5. Step 5: Solve for x
   x = 2,503,522.75/1,796.07
6. Step 6: Final answer
   x = 1,393.89