Finding the Fourth Proportional to 1,059.33, 1,462.50 and 942.57

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059.33 : 1,462.50 = 942.57 : x
2. Step 2: Convert to fraction form
   1,059.33/1,462.50 = 942.57/x
3. Step 3: Cross multiply
   1,059.33x = 1,462.50 × 942.57
4. Step 4: Simplify right side
   1,059.33x = 1,378,508.63
5. Step 5: Solve for x
   x = 1,378,508.63/1,059.33
6. Step 6: Final answer
   x = 1,301.30