Finding the Fourth Proportional to 9,836.82, 14,758.11 and 2,911.86

Step by Step Solution

1. Step 1: Write the proportion equation
   9,836.82 : 14,758.11 = 2,911.86 : x
2. Step 2: Convert to fraction form
   9,836.82/14,758.11 = 2,911.86/x
3. Step 3: Cross multiply
   9,836.82x = 14,758.11 × 2,911.86
4. Step 4: Simplify right side
   9,836.82x = 42,973,550.18
5. Step 5: Solve for x
   x = 42,973,550.18/9,836.82
6. Step 6: Final answer
   x = 4,368.64