Finding the Fourth Proportional to 1,064.38, 1,594.38 and 1,051.42

Step by Step Solution

1. Step 1: Write the proportion equation
   1,064.38 : 1,594.38 = 1,051.42 : x
2. Step 2: Convert to fraction form
   1,064.38/1,594.38 = 1,051.42/x
3. Step 3: Cross multiply
   1,064.38x = 1,594.38 × 1,051.42
4. Step 4: Simplify right side
   1,064.38x = 1,676,363.02
5. Step 5: Solve for x
   x = 1,676,363.02/1,064.38
6. Step 6: Final answer
   x = 1,574.97