Finding the Fourth Proportional to 1,052.02, 1,451.59 and 659.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052.02 : 1,451.59 = 659.58 : x
2. Step 2: Convert to fraction form
   1,052.02/1,451.59 = 659.58/x
3. Step 3: Cross multiply
   1,052.02x = 1,451.59 × 659.58
4. Step 4: Simplify right side
   1,052.02x = 957,439.73
5. Step 5: Solve for x
   x = 957,439.73/1,052.02
6. Step 6: Final answer
   x = 910.10