Finding the Fourth Proportional to 1,401.33, 1,934.13 and 929.26

Step by Step Solution

1. Step 1: Write the proportion equation
   1,401.33 : 1,934.13 = 929.26 : x
2. Step 2: Convert to fraction form
   1,401.33/1,934.13 = 929.26/x
3. Step 3: Cross multiply
   1,401.33x = 1,934.13 × 929.26
4. Step 4: Simplify right side
   1,401.33x = 1,797,315.55
5. Step 5: Solve for x
   x = 1,797,315.55/1,401.33
6. Step 6: Final answer
   x = 1,282.57