Finding the Fourth Proportional to 3,763.34, 5,646.38 and 2,447.00

Step by Step Solution

1. Step 1: Write the proportion equation
   3,763.34 : 5,646.38 = 2,447.00 : x
2. Step 2: Convert to fraction form
   3,763.34/5,646.38 = 2,447.00/x
3. Step 3: Cross multiply
   3,763.34x = 5,646.38 × 2,447.00
4. Step 4: Simplify right side
   3,763.34x = 13,816,651.39
5. Step 5: Solve for x
   x = 13,816,651.39/3,763.34
6. Step 6: Final answer
   x = 3,671.38