Finding the Fourth Proportional to 8,024.79, 12,038.69 and 3,642.56

Step by Step Solution

1. Step 1: Write the proportion equation
   8,024.79 : 12,038.69 = 3,642.56 : x
2. Step 2: Convert to fraction form
   8,024.79/12,038.69 = 3,642.56/x
3. Step 3: Cross multiply
   8,024.79x = 12,038.69 × 3,642.56
4. Step 4: Simplify right side
   8,024.79x = 43,851,599.56
5. Step 5: Solve for x
   x = 43,851,599.56/8,024.79
6. Step 6: Final answer
   x = 5,464.52