Finding the Fourth Proportional to 14,401, 19,880.04 and 10,155.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,401 : 19,880.04 = 10,155.52 : x
2. Step 2: Convert to fraction form
   14,401/19,880.04 = 10,155.52/x
3. Step 3: Cross multiply
   14,401x = 19,880.04 × 10,155.52
4. Step 4: Simplify right side
   14,401x = 201,892,143.82
5. Step 5: Solve for x
   x = 201,892,143.82/14,401
6. Step 6: Final answer
   x = 14,019.31