Finding the Fourth Proportional to 1,073.34, 1,600.63 and 1,063.62

Step by Step Solution

1. Step 1: Write the proportion equation
   1,073.34 : 1,600.63 = 1,063.62 : x
2. Step 2: Convert to fraction form
   1,073.34/1,600.63 = 1,063.62/x
3. Step 3: Cross multiply
   1,073.34x = 1,600.63 × 1,063.62
4. Step 4: Simplify right side
   1,073.34x = 1,702,456.76
5. Step 5: Solve for x
   x = 1,702,456.76/1,073.34
6. Step 6: Final answer
   x = 1,586.13