Finding the Fourth Proportional to 1,061.76, 1,592.99 and 514.01

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.76 : 1,592.99 = 514.01 : x
2. Step 2: Convert to fraction form
   1,061.76/1,592.99 = 514.01/x
3. Step 3: Cross multiply
   1,061.76x = 1,592.99 × 514.01
4. Step 4: Simplify right side
   1,061.76x = 818,812.79
5. Step 5: Solve for x
   x = 818,812.79/1,061.76
6. Step 6: Final answer
   x = 771.18