Finding the Fourth Proportional to 1,575.99, 2,174.04 and 1,016.82

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575.99 : 2,174.04 = 1,016.82 : x
2. Step 2: Convert to fraction form
   1,575.99/2,174.04 = 1,016.82/x
3. Step 3: Cross multiply
   1,575.99x = 2,174.04 × 1,016.82
4. Step 4: Simplify right side
   1,575.99x = 2,210,607.35
5. Step 5: Solve for x
   x = 2,210,607.35/1,575.99
6. Step 6: Final answer
   x = 1,402.68