Finding the Fourth Proportional to 1,061.93, 1,592.71 and 292.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.93 : 1,592.71 = 292.25 : x
2. Step 2: Convert to fraction form
   1,061.93/1,592.71 = 292.25/x
3. Step 3: Cross multiply
   1,061.93x = 1,592.71 × 292.25
4. Step 4: Simplify right side
   1,061.93x = 465,469.50
5. Step 5: Solve for x
   x = 465,469.50/1,061.93
6. Step 6: Final answer
   x = 438.32