Finding the Fourth Proportional to 1,944.83, 2,662.39 and 1,930.93

Step by Step Solution

1. Step 1: Write the proportion equation
   1,944.83 : 2,662.39 = 1,930.93 : x
2. Step 2: Convert to fraction form
   1,944.83/2,662.39 = 1,930.93/x
3. Step 3: Cross multiply
   1,944.83x = 2,662.39 × 1,930.93
4. Step 4: Simplify right side
   1,944.83x = 5,140,887.22
5. Step 5: Solve for x
   x = 5,140,887.22/1,944.83
6. Step 6: Final answer
   x = 2,643.36