Finding the Fourth Proportional to 2,273.30, 3,140.34 and 1,755.98

Step by Step Solution

1. Step 1: Write the proportion equation
   2,273.30 : 3,140.34 = 1,755.98 : x
2. Step 2: Convert to fraction form
   2,273.30/3,140.34 = 1,755.98/x
3. Step 3: Cross multiply
   2,273.30x = 3,140.34 × 1,755.98
4. Step 4: Simplify right side
   2,273.30x = 5,514,374.23
5. Step 5: Solve for x
   x = 5,514,374.23/2,273.30
6. Step 6: Final answer
   x = 2,425.71