Finding the Fourth Proportional to 14,035.50, 19,368.90 and 7,747.86

Step by Step Solution

1. Step 1: Write the proportion equation
   14,035.50 : 19,368.90 = 7,747.86 : x
2. Step 2: Convert to fraction form
   14,035.50/19,368.90 = 7,747.86/x
3. Step 3: Cross multiply
   14,035.50x = 19,368.90 × 7,747.86
4. Step 4: Simplify right side
   14,035.50x = 150,067,525.55
5. Step 5: Solve for x
   x = 150,067,525.55/14,035.50
6. Step 6: Final answer
   x = 10,692.00