Finding the Fourth Proportional to 12,073.83, 18,113.55 and 3,753.41

Step by Step Solution

1. Step 1: Write the proportion equation
   12,073.83 : 18,113.55 = 3,753.41 : x
2. Step 2: Convert to fraction form
   12,073.83/18,113.55 = 3,753.41/x
3. Step 3: Cross multiply
   12,073.83x = 18,113.55 × 3,753.41
4. Step 4: Simplify right side
   12,073.83x = 67,987,638.45
5. Step 5: Solve for x
   x = 67,987,638.45/12,073.83
6. Step 6: Final answer
   x = 5,630.99