Finding the Fourth Proportional to 1,479.26, 2,041.37 and 816.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479.26 : 2,041.37 = 816.10 : x
2. Step 2: Convert to fraction form
   1,479.26/2,041.37 = 816.10/x
3. Step 3: Cross multiply
   1,479.26x = 2,041.37 × 816.10
4. Step 4: Simplify right side
   1,479.26x = 1,665,955.93
5. Step 5: Solve for x
   x = 1,665,955.93/1,479.26
6. Step 6: Final answer
   x = 1,126.21