Finding the Fourth Proportional to 1,052.29, 1,451.79 and 610.03

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052.29 : 1,451.79 = 610.03 : x
2. Step 2: Convert to fraction form
   1,052.29/1,451.79 = 610.03/x
3. Step 3: Cross multiply
   1,052.29x = 1,451.79 × 610.03
4. Step 4: Simplify right side
   1,052.29x = 885,635.45
5. Step 5: Solve for x
   x = 885,635.45/1,052.29
6. Step 6: Final answer
   x = 841.63