Finding the Fourth Proportional to 3,094.42, 4,270.31 and 1,836.10

Step by Step Solution

1. Step 1: Write the proportion equation
   3,094.42 : 4,270.31 = 1,836.10 : x
2. Step 2: Convert to fraction form
   3,094.42/4,270.31 = 1,836.10/x
3. Step 3: Cross multiply
   3,094.42x = 4,270.31 × 1,836.10
4. Step 4: Simplify right side
   3,094.42x = 7,840,705.52
5. Step 5: Solve for x
   x = 7,840,705.52/3,094.42
6. Step 6: Final answer
   x = 2,533.82