Finding the Fourth Proportional to 2,101.71, 2,900.43 and 1,514.73

Step by Step Solution

1. Step 1: Write the proportion equation
   2,101.71 : 2,900.43 = 1,514.73 : x
2. Step 2: Convert to fraction form
   2,101.71/2,900.43 = 1,514.73/x
3. Step 3: Cross multiply
   2,101.71x = 2,900.43 × 1,514.73
4. Step 4: Simplify right side
   2,101.71x = 4,393,368.33
5. Step 5: Solve for x
   x = 4,393,368.33/2,101.71
6. Step 6: Final answer
   x = 2,090.38