Finding the Fourth Proportional to 2,471.00, 3,706.22 and 1,238.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,471.00 : 3,706.22 = 1,238.18 : x
2. Step 2: Convert to fraction form
   2,471.00/3,706.22 = 1,238.18/x
3. Step 3: Cross multiply
   2,471.00x = 3,706.22 × 1,238.18
4. Step 4: Simplify right side
   2,471.00x = 4,588,952.04
5. Step 5: Solve for x
   x = 4,588,952.04/2,471.00
6. Step 6: Final answer
   x = 1,857.13