Finding the Fourth Proportional to 1,404.92, 2,107.43 and 527.33

Step by Step Solution

1. Step 1: Write the proportion equation
   1,404.92 : 2,107.43 = 527.33 : x
2. Step 2: Convert to fraction form
   1,404.92/2,107.43 = 527.33/x
3. Step 3: Cross multiply
   1,404.92x = 2,107.43 × 527.33
4. Step 4: Simplify right side
   1,404.92x = 1,111,311.06
5. Step 5: Solve for x
   x = 1,111,311.06/1,404.92
6. Step 6: Final answer
   x = 791.01