Finding the Fourth Proportional to 1,063.13, 1,593.55 and 514.10

Step by Step Solution

1. Step 1: Write the proportion equation
   1,063.13 : 1,593.55 = 514.10 : x
2. Step 2: Convert to fraction form
   1,063.13/1,593.55 = 514.10/x
3. Step 3: Cross multiply
   1,063.13x = 1,593.55 × 514.10
4. Step 4: Simplify right side
   1,063.13x = 819,238.27
5. Step 5: Solve for x
   x = 819,238.27/1,063.13
6. Step 6: Final answer
   x = 770.59