Finding the Fourth Proportional to 2,061.90, 2,842.19 and 1,562.54

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061.90 : 2,842.19 = 1,562.54 : x
2. Step 2: Convert to fraction form
   2,061.90/2,842.19 = 1,562.54/x
3. Step 3: Cross multiply
   2,061.90x = 2,842.19 × 1,562.54
4. Step 4: Simplify right side
   2,061.90x = 4,441,035.56
5. Step 5: Solve for x
   x = 4,441,035.56/2,061.90
6. Step 6: Final answer
   x = 2,153.86