Finding the Fourth Proportional to 2,044.29, 3,065.31 and 947.67

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.29 : 3,065.31 = 947.67 : x
2. Step 2: Convert to fraction form
   2,044.29/3,065.31 = 947.67/x
3. Step 3: Cross multiply
   2,044.29x = 3,065.31 × 947.67
4. Step 4: Simplify right side
   2,044.29x = 2,904,902.33
5. Step 5: Solve for x
   x = 2,904,902.33/2,044.29
6. Step 6: Final answer
   x = 1,420.98