Finding the Fourth Proportional to 2,044.77, 3,064.01 and 947.86

Step by Step Solution

1. Step 1: Write the proportion equation
   2,044.77 : 3,064.01 = 947.86 : x
2. Step 2: Convert to fraction form
   2,044.77/3,064.01 = 947.86/x
3. Step 3: Cross multiply
   2,044.77x = 3,064.01 × 947.86
4. Step 4: Simplify right side
   2,044.77x = 2,904,252.52
5. Step 5: Solve for x
   x = 2,904,252.52/2,044.77
6. Step 6: Final answer
   x = 1,420.33