Finding the Fourth Proportional to 1,086.02, 1,627.43 and 592.35

Step by Step Solution

1. Step 1: Write the proportion equation
   1,086.02 : 1,627.43 = 592.35 : x
2. Step 2: Convert to fraction form
   1,086.02/1,627.43 = 592.35/x
3. Step 3: Cross multiply
   1,086.02x = 1,627.43 × 592.35
4. Step 4: Simplify right side
   1,086.02x = 964,008.16
5. Step 5: Solve for x
   x = 964,008.16/1,086.02
6. Step 6: Final answer
   x = 887.65