Finding the Fourth Proportional to 2,107.95, 3,155.69 and 1,562.58

Step by Step Solution

1. Step 1: Write the proportion equation
   2,107.95 : 3,155.69 = 1,562.58 : x
2. Step 2: Convert to fraction form
   2,107.95/3,155.69 = 1,562.58/x
3. Step 3: Cross multiply
   2,107.95x = 3,155.69 × 1,562.58
4. Step 4: Simplify right side
   2,107.95x = 4,931,010.27
5. Step 5: Solve for x
   x = 4,931,010.27/2,107.95
6. Step 6: Final answer
   x = 2,339.24