Finding the Fourth Proportional to 1,037.58, 1,431.82 and 595.47

Step by Step Solution

1. Step 1: Write the proportion equation
   1,037.58 : 1,431.82 = 595.47 : x
2. Step 2: Convert to fraction form
   1,037.58/1,431.82 = 595.47/x
3. Step 3: Cross multiply
   1,037.58x = 1,431.82 × 595.47
4. Step 4: Simplify right side
   1,037.58x = 852,602.88
5. Step 5: Solve for x
   x = 852,602.88/1,037.58
6. Step 6: Final answer
   x = 821.73