Finding the Fourth Proportional to 1,714.69, 2,570.01 and 933.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,714.69 : 2,570.01 = 933.58 : x
2. Step 2: Convert to fraction form
   1,714.69/2,570.01 = 933.58/x
3. Step 3: Cross multiply
   1,714.69x = 2,570.01 × 933.58
4. Step 4: Simplify right side
   1,714.69x = 2,399,309.94
5. Step 5: Solve for x
   x = 2,399,309.94/1,714.69
6. Step 6: Final answer
   x = 1,399.27