Finding the Fourth Proportional to 8,301.52, 12,450.54 and 3,039.02

Step by Step Solution

1. Step 1: Write the proportion equation
   8,301.52 : 12,450.54 = 3,039.02 : x
2. Step 2: Convert to fraction form
   8,301.52/12,450.54 = 3,039.02/x
3. Step 3: Cross multiply
   8,301.52x = 12,450.54 × 3,039.02
4. Step 4: Simplify right side
   8,301.52x = 37,837,435.90
5. Step 5: Solve for x
   x = 37,837,435.90/8,301.52
6. Step 6: Final answer
   x = 4,557.89