Finding the Fourth Proportional to 9,806.94, 14,700.35 and 3,881.46

Step by Step Solution

1. Step 1: Write the proportion equation
   9,806.94 : 14,700.35 = 3,881.46 : x
2. Step 2: Convert to fraction form
   9,806.94/14,700.35 = 3,881.46/x
3. Step 3: Cross multiply
   9,806.94x = 14,700.35 × 3,881.46
4. Step 4: Simplify right side
   9,806.94x = 57,058,801.10
5. Step 5: Solve for x
   x = 57,058,801.10/9,806.94
6. Step 6: Final answer
   x = 5,818.21