Finding the Fourth Proportional to 2,194.83, 3,288.60 and 1,542.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,194.83 : 3,288.60 = 1,542.38 : x
2. Step 2: Convert to fraction form
   2,194.83/3,288.60 = 1,542.38/x
3. Step 3: Cross multiply
   2,194.83x = 3,288.60 × 1,542.38
4. Step 4: Simplify right side
   2,194.83x = 5,072,254.43
5. Step 5: Solve for x
   x = 5,072,254.43/2,194.83
6. Step 6: Final answer
   x = 2,311.00