Finding the Fourth Proportional to 8,074.58, 12,111.96 and 2,527.70

Step by Step Solution

1. Step 1: Write the proportion equation
   8,074.58 : 12,111.96 = 2,527.70 : x
2. Step 2: Convert to fraction form
   8,074.58/12,111.96 = 2,527.70/x
3. Step 3: Cross multiply
   8,074.58x = 12,111.96 × 2,527.70
4. Step 4: Simplify right side
   8,074.58x = 30,615,401.29
5. Step 5: Solve for x
   x = 30,615,401.29/8,074.58
6. Step 6: Final answer
   x = 3,791.58