Finding the Fourth Proportional to 2,088.16, 3,132.25 and 627.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,088.16 : 3,132.25 = 627.30 : x
2. Step 2: Convert to fraction form
   2,088.16/3,132.25 = 627.30/x
3. Step 3: Cross multiply
   2,088.16x = 3,132.25 × 627.30
4. Step 4: Simplify right side
   2,088.16x = 1,964,858.86
5. Step 5: Solve for x
   x = 1,964,858.86/2,088.16
6. Step 6: Final answer
   x = 940.95