Finding the Fourth Proportional to 2,201.29, 3,298.75 and 2,134.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,201.29 : 3,298.75 = 2,134.73 : x
2. Step 2: Convert to fraction form
   2,201.29/3,298.75 = 2,134.73/x
3. Step 3: Cross multiply
   2,201.29x = 3,298.75 × 2,134.73
4. Step 4: Simplify right side
   2,201.29x = 7,041,940.59
5. Step 5: Solve for x
   x = 7,041,940.59/2,201.29
6. Step 6: Final answer
   x = 3,199.01