Finding the Fourth Proportional to 2,651.60, 3,659.43 and 1,472.91

Step by Step Solution

1. Step 1: Write the proportion equation
   2,651.60 : 3,659.43 = 1,472.91 : x
2. Step 2: Convert to fraction form
   2,651.60/3,659.43 = 1,472.91/x
3. Step 3: Cross multiply
   2,651.60x = 3,659.43 × 1,472.91
4. Step 4: Simplify right side
   2,651.60x = 5,390,011.04
5. Step 5: Solve for x
   x = 5,390,011.04/2,651.60
6. Step 6: Final answer
   x = 2,032.74