Finding the Fourth Proportional to 1,838.34, 2,533.59 and 1,340.19

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838.34 : 2,533.59 = 1,340.19 : x
2. Step 2: Convert to fraction form
   1,838.34/2,533.59 = 1,340.19/x
3. Step 3: Cross multiply
   1,838.34x = 2,533.59 × 1,340.19
4. Step 4: Simplify right side
   1,838.34x = 3,395,491.98
5. Step 5: Solve for x
   x = 3,395,491.98/1,838.34
6. Step 6: Final answer
   x = 1,847.04