Finding the Fourth Proportional to 1,052.34, 1,451.52 and 698.34

Step by Step Solution

1. Step 1: Write the proportion equation
   1,052.34 : 1,451.52 = 698.34 : x
2. Step 2: Convert to fraction form
   1,052.34/1,451.52 = 698.34/x
3. Step 3: Cross multiply
   1,052.34x = 1,451.52 × 698.34
4. Step 4: Simplify right side
   1,052.34x = 1,013,654.48
5. Step 5: Solve for x
   x = 1,013,654.48/1,052.34
6. Step 6: Final answer
   x = 963.24