Finding the Fourth Proportional to 2,741.40, 3,782.76 and 1,562.20

Step by Step Solution

1. Step 1: Write the proportion equation
   2,741.40 : 3,782.76 = 1,562.20 : x
2. Step 2: Convert to fraction form
   2,741.40/3,782.76 = 1,562.20/x
3. Step 3: Cross multiply
   2,741.40x = 3,782.76 × 1,562.20
4. Step 4: Simplify right side
   2,741.40x = 5,909,427.67
5. Step 5: Solve for x
   x = 5,909,427.67/2,741.40
6. Step 6: Final answer
   x = 2,155.62