Finding the Fourth Proportional to 8,021.46, 12,029.31 and 3,088.62

Step by Step Solution

1. Step 1: Write the proportion equation
   8,021.46 : 12,029.31 = 3,088.62 : x
2. Step 2: Convert to fraction form
   8,021.46/12,029.31 = 3,088.62/x
3. Step 3: Cross multiply
   8,021.46x = 12,029.31 × 3,088.62
4. Step 4: Simplify right side
   8,021.46x = 37,153,967.45
5. Step 5: Solve for x
   x = 37,153,967.45/8,021.46
6. Step 6: Final answer
   x = 4,631.82