Finding the Fourth Proportional to 1,036.12, 1,429.34 and 593.91

Step by Step Solution

1. Step 1: Write the proportion equation
   1,036.12 : 1,429.34 = 593.91 : x
2. Step 2: Convert to fraction form
   1,036.12/1,429.34 = 593.91/x
3. Step 3: Cross multiply
   1,036.12x = 1,429.34 × 593.91
4. Step 4: Simplify right side
   1,036.12x = 848,899.32
5. Step 5: Solve for x
   x = 848,899.32/1,036.12
6. Step 6: Final answer
   x = 819.31