Finding the Fourth Proportional to 2,417.05, 3,335.55 and 1,472.72

Step by Step Solution

1. Step 1: Write the proportion equation
   2,417.05 : 3,335.55 = 1,472.72 : x
2. Step 2: Convert to fraction form
   2,417.05/3,335.55 = 1,472.72/x
3. Step 3: Cross multiply
   2,417.05x = 3,335.55 × 1,472.72
4. Step 4: Simplify right side
   2,417.05x = 4,912,321.42
5. Step 5: Solve for x
   x = 4,912,321.42/2,417.05
6. Step 6: Final answer
   x = 2,032.36