Finding the Fourth Proportional to 1,156.67, 1,596.23 and 632.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,156.67 : 1,596.23 = 632.69 : x
2. Step 2: Convert to fraction form
   1,156.67/1,596.23 = 632.69/x
3. Step 3: Cross multiply
   1,156.67x = 1,596.23 × 632.69
4. Step 4: Simplify right side
   1,156.67x = 1,009,924.33
5. Step 5: Solve for x
   x = 1,009,924.33/1,156.67
6. Step 6: Final answer
   x = 873.13