Finding the Fourth Proportional to 2,059.01, 3,072.69 and 1,840.31

Step by Step Solution

1. Step 1: Write the proportion equation
   2,059.01 : 3,072.69 = 1,840.31 : x
2. Step 2: Convert to fraction form
   2,059.01/3,072.69 = 1,840.31/x
3. Step 3: Cross multiply
   2,059.01x = 3,072.69 × 1,840.31
4. Step 4: Simplify right side
   2,059.01x = 5,654,692.93
5. Step 5: Solve for x
   x = 5,654,692.93/2,059.01
6. Step 6: Final answer
   x = 2,746.32