Finding the Fourth Proportional to 2,345.10, 3,519.06 and 1,046.53

Step by Step Solution

1. Step 1: Write the proportion equation
   2,345.10 : 3,519.06 = 1,046.53 : x
2. Step 2: Convert to fraction form
   2,345.10/3,519.06 = 1,046.53/x
3. Step 3: Cross multiply
   2,345.10x = 3,519.06 × 1,046.53
4. Step 4: Simplify right side
   2,345.10x = 3,682,801.86
5. Step 5: Solve for x
   x = 3,682,801.86/2,345.10
6. Step 6: Final answer
   x = 1,570.42