Finding the Fourth Proportional to 1,479.15, 2,041.23 and 816.00

Step by Step Solution

1. Step 1: Write the proportion equation
   1,479.15 : 2,041.23 = 816.00 : x
2. Step 2: Convert to fraction form
   1,479.15/2,041.23 = 816.00/x
3. Step 3: Cross multiply
   1,479.15x = 2,041.23 × 816.00
4. Step 4: Simplify right side
   1,479.15x = 1,665,654.39
5. Step 5: Solve for x
   x = 1,665,654.39/1,479.15
6. Step 6: Final answer
   x = 1,126.09