Finding the Fourth Proportional to 5,086.18, 7,630.18 and 1,801.18

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086.18 : 7,630.18 = 1,801.18 : x
2. Step 2: Convert to fraction form
   5,086.18/7,630.18 = 1,801.18/x
3. Step 3: Cross multiply
   5,086.18x = 7,630.18 × 1,801.18
4. Step 4: Simplify right side
   5,086.18x = 13,743,327.61
5. Step 5: Solve for x
   x = 13,743,327.61/5,086.18
6. Step 6: Final answer
   x = 2,702.09