Finding the Fourth Proportional to 1,873.33, 2,808.61 and 1,133.22

Step by Step Solution

1. Step 1: Write the proportion equation
   1,873.33 : 2,808.61 = 1,133.22 : x
2. Step 2: Convert to fraction form
   1,873.33/2,808.61 = 1,133.22/x
3. Step 3: Cross multiply
   1,873.33x = 2,808.61 × 1,133.22
4. Step 4: Simplify right side
   1,873.33x = 3,182,780.72
5. Step 5: Solve for x
   x = 3,182,780.72/1,873.33
6. Step 6: Final answer
   x = 1,699.00