Finding the Fourth Proportional to 2,930.58, 4,396.56 and 1,199.18

Step by Step Solution

1. Step 1: Write the proportion equation
   2,930.58 : 4,396.56 = 1,199.18 : x
2. Step 2: Convert to fraction form
   2,930.58/4,396.56 = 1,199.18/x
3. Step 3: Cross multiply
   2,930.58x = 4,396.56 × 1,199.18
4. Step 4: Simplify right side
   2,930.58x = 5,272,266.82
5. Step 5: Solve for x
   x = 5,272,266.82/2,930.58
6. Step 6: Final answer
   x = 1,799.05