Finding the Fourth Proportional to 1,426.01, 1,966.11 and 1,090.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,426.01 : 1,966.11 = 1,090.33 : x
2. Step 2: Convert to fraction form
   1,426.01/1,966.11 = 1,090.33/x
3. Step 3: Cross multiply
   1,426.01x = 1,966.11 × 1,090.33
4. Step 4: Simplify right side
   1,426.01x = 2,143,699.71
5. Step 5: Solve for x
   x = 2,143,699.71/1,426.01
6. Step 6: Final answer
   x = 1,503.28