Finding the Fourth Proportional to 1,564.98, 2,160.03 and 1,033.96

Step by Step Solution

1. Step 1: Write the proportion equation
   1,564.98 : 2,160.03 = 1,033.96 : x
2. Step 2: Convert to fraction form
   1,564.98/2,160.03 = 1,033.96/x
3. Step 3: Cross multiply
   1,564.98x = 2,160.03 × 1,033.96
4. Step 4: Simplify right side
   1,564.98x = 2,233,373.82
5. Step 5: Solve for x
   x = 2,233,373.82/1,564.98
6. Step 6: Final answer
   x = 1,427.10