Finding the Fourth Proportional to 14,036.28, 19,369.90 and 7,748.52

Step by Step Solution

1. Step 1: Write the proportion equation
   14,036.28 : 19,369.90 = 7,748.52 : x
2. Step 2: Convert to fraction form
   14,036.28/19,369.90 = 7,748.52/x
3. Step 3: Cross multiply
   14,036.28x = 19,369.90 × 7,748.52
4. Step 4: Simplify right side
   14,036.28x = 150,088,057.55
5. Step 5: Solve for x
   x = 150,088,057.55/14,036.28
6. Step 6: Final answer
   x = 10,692.87