Finding the Fourth Proportional to 9,818.33, 14,727.56 and 2,798.42

Step by Step Solution

1. Step 1: Write the proportion equation
   9,818.33 : 14,727.56 = 2,798.42 : x
2. Step 2: Convert to fraction form
   9,818.33/14,727.56 = 2,798.42/x
3. Step 3: Cross multiply
   9,818.33x = 14,727.56 × 2,798.42
4. Step 4: Simplify right side
   9,818.33x = 41,213,810.83
5. Step 5: Solve for x
   x = 41,213,810.83/9,818.33
6. Step 6: Final answer
   x = 4,197.64