Finding the Fourth Proportional to 2,433.06, 3,356.79 and 1,384.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,433.06 : 3,356.79 = 1,384.86 : x
2. Step 2: Convert to fraction form
   2,433.06/3,356.79 = 1,384.86/x
3. Step 3: Cross multiply
   2,433.06x = 3,356.79 × 1,384.86
4. Step 4: Simplify right side
   2,433.06x = 4,648,684.20
5. Step 5: Solve for x
   x = 4,648,684.20/2,433.06
6. Step 6: Final answer
   x = 1,910.63