Finding the Fourth Proportional to 2,103.49, 2,899.78 and 1,472.06

Step by Step Solution

1. Step 1: Write the proportion equation
   2,103.49 : 2,899.78 = 1,472.06 : x
2. Step 2: Convert to fraction form
   2,103.49/2,899.78 = 1,472.06/x
3. Step 3: Cross multiply
   2,103.49x = 2,899.78 × 1,472.06
4. Step 4: Simplify right side
   2,103.49x = 4,268,628.29
5. Step 5: Solve for x
   x = 4,268,628.29/2,103.49
6. Step 6: Final answer
   x = 2,029.31