Finding the Fourth Proportional to 1,088.01, 1,631.86 and 357.59

Step by Step Solution

1. Step 1: Write the proportion equation
   1,088.01 : 1,631.86 = 357.59 : x
2. Step 2: Convert to fraction form
   1,088.01/1,631.86 = 357.59/x
3. Step 3: Cross multiply
   1,088.01x = 1,631.86 × 357.59
4. Step 4: Simplify right side
   1,088.01x = 583,540.00
5. Step 5: Solve for x
   x = 583,540.00/1,088.01
6. Step 6: Final answer
   x = 536.34