Finding the Fourth Proportional to 8,038.88, 12,061.20 and 3,932

Step by Step Solution

1. Step 1: Write the proportion equation
   8,038.88 : 12,061.20 = 3,932 : x
2. Step 2: Convert to fraction form
   8,038.88/12,061.20 = 3,932/x
3. Step 3: Cross multiply
   8,038.88x = 12,061.20 × 3,932
4. Step 4: Simplify right side
   8,038.88x = 47,424,638.40
5. Step 5: Solve for x
   x = 47,424,638.40/8,038.88
6. Step 6: Final answer
   x = 5,899.41