Finding the Fourth Proportional to 2,342.15, 3,513.57 and 841.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,342.15 : 3,513.57 = 841.06 : x
2. Step 2: Convert to fraction form
   2,342.15/3,513.57 = 841.06/x
3. Step 3: Cross multiply
   2,342.15x = 3,513.57 × 841.06
4. Step 4: Simplify right side
   2,342.15x = 2,955,123.18
5. Step 5: Solve for x
   x = 2,955,123.18/2,342.15
6. Step 6: Final answer
   x = 1,261.71