Finding the Fourth Proportional to 1,059.16, 1,586.76 and 944.76

Step by Step Solution

1. Step 1: Write the proportion equation
   1,059.16 : 1,586.76 = 944.76 : x
2. Step 2: Convert to fraction form
   1,059.16/1,586.76 = 944.76/x
3. Step 3: Cross multiply
   1,059.16x = 1,586.76 × 944.76
4. Step 4: Simplify right side
   1,059.16x = 1,499,107.38
5. Step 5: Solve for x
   x = 1,499,107.38/1,059.16
6. Step 6: Final answer
   x = 1,415.37