Finding the Fourth Proportional to 2,223.46, 3,068.25 and 1,384.14

Step by Step Solution

1. Step 1: Write the proportion equation
   2,223.46 : 3,068.25 = 1,384.14 : x
2. Step 2: Convert to fraction form
   2,223.46/3,068.25 = 1,384.14/x
3. Step 3: Cross multiply
   2,223.46x = 3,068.25 × 1,384.14
4. Step 4: Simplify right side
   2,223.46x = 4,246,887.56
5. Step 5: Solve for x
   x = 4,246,887.56/2,223.46
6. Step 6: Final answer
   x = 1,910.04