Finding the Fourth Proportional to 1,175.67, 1,622.43 and 651.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,175.67 : 1,622.43 = 651.69 : x
2. Step 2: Convert to fraction form
   1,175.67/1,622.43 = 651.69/x
3. Step 3: Cross multiply
   1,175.67x = 1,622.43 × 651.69
4. Step 4: Simplify right side
   1,175.67x = 1,057,318.15
5. Step 5: Solve for x
   x = 1,057,318.15/1,175.67
6. Step 6: Final answer
   x = 899.33