Finding the Fourth Proportional to 1,086.06, 1,627.52 and 592.06

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086.06 : 1,627.52 = 592.06 : x
2. Step 2: Convert to fraction form
   1,086.06/1,627.52 = 592.06/x
3. Step 3: Cross multiply
   1,086.06x = 1,627.52 × 592.06
4. Step 4: Simplify right side
   1,086.06x = 963,589.49
5. Step 5: Solve for x
   x = 963,589.49/1,086.06
6. Step 6: Final answer
   x = 887.23