Finding the Fourth Proportional to 1,536.89, 2,299.50 and 933.58

Step by Step Solution

1. Step 1: Write the proportion equation
   1,536.89 : 2,299.50 = 933.58 : x
2. Step 2: Convert to fraction form
   1,536.89/2,299.50 = 933.58/x
3. Step 3: Cross multiply
   1,536.89x = 2,299.50 × 933.58
4. Step 4: Simplify right side
   1,536.89x = 2,146,761.46
5. Step 5: Solve for x
   x = 2,146,761.46/1,536.89
6. Step 6: Final answer
   x = 1,396.82