Finding the Fourth Proportional to 9,819.33, 14,730.26 and 2,799.56

Step by Step Solution

1. Step 1: Write the proportion equation
   9,819.33 : 14,730.26 = 2,799.56 : x
2. Step 2: Convert to fraction form
   9,819.33/14,730.26 = 2,799.56/x
3. Step 3: Cross multiply
   9,819.33x = 14,730.26 × 2,799.56
4. Step 4: Simplify right side
   9,819.33x = 41,238,269.51
5. Step 5: Solve for x
   x = 41,238,269.51/9,819.33
6. Step 6: Final answer
   x = 4,199.70