Finding the Fourth Proportional to 1,007.05, 1,508.00 and 596.48

Step by Step Solution

1. Step 1: Write the proportion equation
   1,007.05 : 1,508.00 = 596.48 : x
2. Step 2: Convert to fraction form
   1,007.05/1,508.00 = 596.48/x
3. Step 3: Cross multiply
   1,007.05x = 1,508.00 × 596.48
4. Step 4: Simplify right side
   1,007.05x = 899,492.63
5. Step 5: Solve for x
   x = 899,492.63/1,007.05
6. Step 6: Final answer
   x = 893.20