Finding the Fourth Proportional to 1,036.41, 1,430.28 and 594.15

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036.41 : 1,430.28 = 594.15 : x
2. Step 2: Convert to fraction form
   1,036.41/1,430.28 = 594.15/x
3. Step 3: Cross multiply
   1,036.41x = 1,430.28 × 594.15
4. Step 4: Simplify right side
   1,036.41x = 849,800.86
5. Step 5: Solve for x
   x = 849,800.86/1,036.41
6. Step 6: Final answer
   x = 819.95