Finding the Fourth Proportional to 1,037.43, 1,556.71 and 599.30

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037.43 : 1,556.71 = 599.30 : x
2. Step 2: Convert to fraction form
   1,037.43/1,556.71 = 599.30/x
3. Step 3: Cross multiply
   1,037.43x = 1,556.71 × 599.30
4. Step 4: Simplify right side
   1,037.43x = 932,928.52
5. Step 5: Solve for x
   x = 932,928.52/1,037.43
6. Step 6: Final answer
   x = 899.27