Finding the Fourth Proportional to 1,061.50, 1,592.27 and 292.02

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.50 : 1,592.27 = 292.02 : x
2. Step 2: Convert to fraction form
   1,061.50/1,592.27 = 292.02/x
3. Step 3: Cross multiply
   1,061.50x = 1,592.27 × 292.02
4. Step 4: Simplify right side
   1,061.50x = 464,974.69
5. Step 5: Solve for x
   x = 464,974.69/1,061.50
6. Step 6: Final answer
   x = 438.04