Finding the Fourth Proportional to 1,061.06, 1,592.28 and 483.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.06 : 1,592.28 = 483.94 : x
2. Step 2: Convert to fraction form
   1,061.06/1,592.28 = 483.94/x
3. Step 3: Cross multiply
   1,061.06x = 1,592.28 × 483.94
4. Step 4: Simplify right side
   1,061.06x = 770,567.98
5. Step 5: Solve for x
   x = 770,567.98/1,061.06
6. Step 6: Final answer
   x = 726.22