Finding the Fourth Proportional to 1,061.34, 1,592.00 and 330.97

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.34 : 1,592.00 = 330.97 : x
2. Step 2: Convert to fraction form
   1,061.34/1,592.00 = 330.97/x
3. Step 3: Cross multiply
   1,061.34x = 1,592.00 × 330.97
4. Step 4: Simplify right side
   1,061.34x = 526,904.69
5. Step 5: Solve for x
   x = 526,904.69/1,061.34
6. Step 6: Final answer
   x = 496.45