Finding the Fourth Proportional to 8,038.88, 12,056.80 and 2,491.52

Step by Step Solution

1. Step 1: Write the proportion equation
   8,038.88 : 12,056.80 = 2,491.52 : x
2. Step 2: Convert to fraction form
   8,038.88/12,056.80 = 2,491.52/x
3. Step 3: Cross multiply
   8,038.88x = 12,056.80 × 2,491.52
4. Step 4: Simplify right side
   8,038.88x = 30,039,758.34
5. Step 5: Solve for x
   x = 30,039,758.34/8,038.88
6. Step 6: Final answer
   x = 3,736.81