Finding the Fourth Proportional to 2,930.69, 4,043.55 and 1,883.36

Step by Step Solution

1. Step 1: Write the proportion equation
   2,930.69 : 4,043.55 = 1,883.36 : x
2. Step 2: Convert to fraction form
   2,930.69/4,043.55 = 1,883.36/x
3. Step 3: Cross multiply
   2,930.69x = 4,043.55 × 1,883.36
4. Step 4: Simplify right side
   2,930.69x = 7,615,477.50
5. Step 5: Solve for x
   x = 7,615,477.50/2,930.69
6. Step 6: Final answer
   x = 2,598.52