Finding the Fourth Proportional to 2,370.60, 3,552.39 and 2,111.10

Step by Step Solution

1. Step 1: Write the proportion equation
   2,370.60 : 3,552.39 = 2,111.10 : x
2. Step 2: Convert to fraction form
   2,370.60/3,552.39 = 2,111.10/x
3. Step 3: Cross multiply
   2,370.60x = 3,552.39 × 2,111.10
4. Step 4: Simplify right side
   2,370.60x = 7,499,437.21
5. Step 5: Solve for x
   x = 7,499,437.21/2,370.60
6. Step 6: Final answer
   x = 3,163.52