Finding the Fourth Proportional to 2,374.43, 3,274.74 and 1,783.94

Step by Step Solution

1. Step 1: Write the proportion equation
   2,374.43 : 3,274.74 = 1,783.94 : x
2. Step 2: Convert to fraction form
   2,374.43/3,274.74 = 1,783.94/x
3. Step 3: Cross multiply
   2,374.43x = 3,274.74 × 1,783.94
4. Step 4: Simplify right side
   2,374.43x = 5,841,923.30
5. Step 5: Solve for x
   x = 5,841,923.30/2,374.43
6. Step 6: Final answer
   x = 2,460.35