Finding the Fourth Proportional to 2,337.33, 3,505.98 and 693.77

Step by Step Solution

1. Step 1: Write the proportion equation
   2,337.33 : 3,505.98 = 693.77 : x
2. Step 2: Convert to fraction form
   2,337.33/3,505.98 = 693.77/x
3. Step 3: Cross multiply
   2,337.33x = 3,505.98 × 693.77
4. Step 4: Simplify right side
   2,337.33x = 2,432,328.82
5. Step 5: Solve for x
   x = 2,432,328.82/2,337.33
6. Step 6: Final answer
   x = 1,040.64