Finding the Fourth Proportional to 1,796.10, 2,472.30 and 1,606.56

Step by Step Solution

1. Step 1: Write the proportion equation
   1,796.10 : 2,472.30 = 1,606.56 : x
2. Step 2: Convert to fraction form
   1,796.10/2,472.30 = 1,606.56/x
3. Step 3: Cross multiply
   1,796.10x = 2,472.30 × 1,606.56
4. Step 4: Simplify right side
   1,796.10x = 3,971,898.29
5. Step 5: Solve for x
   x = 3,971,898.29/1,796.10
6. Step 6: Final answer
   x = 2,211.40