Finding the Fourth Proportional to 1,710.93, 2,567.27 and 889.86

Step by Step Solution

1. Step 1: Write the proportion equation
   1,710.93 : 2,567.27 = 889.86 : x
2. Step 2: Convert to fraction form
   1,710.93/2,567.27 = 889.86/x
3. Step 3: Cross multiply
   1,710.93x = 2,567.27 × 889.86
4. Step 4: Simplify right side
   1,710.93x = 2,284,510.88
5. Step 5: Solve for x
   x = 2,284,510.88/1,710.93
6. Step 6: Final answer
   x = 1,335.25