Finding the Fourth Proportional to 1,838.47, 2,740.18 and 1,734.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,838.47 : 2,740.18 = 1,734.69 : x
2. Step 2: Convert to fraction form
   1,838.47/2,740.18 = 1,734.69/x
3. Step 3: Cross multiply
   1,838.47x = 2,740.18 × 1,734.69
4. Step 4: Simplify right side
   1,838.47x = 4,753,362.84
5. Step 5: Solve for x
   x = 4,753,362.84/1,838.47
6. Step 6: Final answer
   x = 2,585.50