Finding the Fourth Proportional to 14,041.34, 19,386.15 and 8,738.30

Step by Step Solution

1. Step 1: Write the proportion equation
   14,041.34 : 19,386.15 = 8,738.30 : x
2. Step 2: Convert to fraction form
   14,041.34/19,386.15 = 8,738.30/x
3. Step 3: Cross multiply
   14,041.34x = 19,386.15 × 8,738.30
4. Step 4: Simplify right side
   14,041.34x = 169,401,994.55
5. Step 5: Solve for x
   x = 169,401,994.55/14,041.34
6. Step 6: Final answer
   x = 12,064.52