Finding the Fourth Proportional to 2,013.32, 3,018.74 and 626.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,013.32 : 3,018.74 = 626.27 : x
2. Step 2: Convert to fraction form
   2,013.32/3,018.74 = 626.27/x
3. Step 3: Cross multiply
   2,013.32x = 3,018.74 × 626.27
4. Step 4: Simplify right side
   2,013.32x = 1,890,528.07
5. Step 5: Solve for x
   x = 1,890,528.07/2,013.32
6. Step 6: Final answer
   x = 939.01