Finding the Fourth Proportional to 1,061.33, 1,592.06 and 368.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,061.33 : 1,592.06 = 368.06 : x
2. Step 2: Convert to fraction form
   1,061.33/1,592.06 = 368.06/x
3. Step 3: Cross multiply
   1,061.33x = 1,592.06 × 368.06
4. Step 4: Simplify right side
   1,061.33x = 585,973.60
5. Step 5: Solve for x
   x = 585,973.60/1,061.33
6. Step 6: Final answer
   x = 552.11