Finding the Fourth Proportional to 5,191.56, 7,788.69 and 1,494.05

Step by Step Solution

1. Step 1: Write the proportion equation
   5,191.56 : 7,788.69 = 1,494.05 : x
2. Step 2: Convert to fraction form
   5,191.56/7,788.69 = 1,494.05/x
3. Step 3: Cross multiply
   5,191.56x = 7,788.69 × 1,494.05
4. Step 4: Simplify right side
   5,191.56x = 11,636,653.35
5. Step 5: Solve for x
   x = 11,636,653.35/5,191.56
6. Step 6: Final answer
   x = 2,241.46