Finding the Fourth Proportional to 2,345.56, 3,237.12 and 1,755.08

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.56 : 3,237.12 = 1,755.08 : x
2. Step 2: Convert to fraction form
   2,345.56/3,237.12 = 1,755.08/x
3. Step 3: Cross multiply
   2,345.56x = 3,237.12 × 1,755.08
4. Step 4: Simplify right side
   2,345.56x = 5,681,404.57
5. Step 5: Solve for x
   x = 5,681,404.57/2,345.56
6. Step 6: Final answer
   x = 2,422.20