Finding the Fourth Proportional to 2,484.15, 3,726.50 and 841.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,484.15 : 3,726.50 = 841.88 : x
2. Step 2: Convert to fraction form
   2,484.15/3,726.50 = 841.88/x
3. Step 3: Cross multiply
   2,484.15x = 3,726.50 × 841.88
4. Step 4: Simplify right side
   2,484.15x = 3,137,242.98
5. Step 5: Solve for x
   x = 3,137,242.98/2,484.15
6. Step 6: Final answer
   x = 1,262.90