Finding the Fourth Proportional to 5,086.56, 7,630.61 and 1,799.69

Step by Step Solution

1. Step 1: Write the proportion equation
   5,086.56 : 7,630.61 = 1,799.69 : x
2. Step 2: Convert to fraction form
   5,086.56/7,630.61 = 1,799.69/x
3. Step 3: Cross multiply
   5,086.56x = 7,630.61 × 1,799.69
4. Step 4: Simplify right side
   5,086.56x = 13,732,685.36
5. Step 5: Solve for x
   x = 13,732,685.36/5,086.56
6. Step 6: Final answer
   x = 2,699.80