Finding the Fourth Proportional to 14,062.48, 19,404.52 and 7,774.96

Step by Step Solution

1. Step 1: Write the proportion equation
   14,062.48 : 19,404.52 = 7,774.96 : x
2. Step 2: Convert to fraction form
   14,062.48/19,404.52 = 7,774.96/x
3. Step 3: Cross multiply
   14,062.48x = 19,404.52 × 7,774.96
4. Step 4: Simplify right side
   14,062.48x = 150,869,366.82
5. Step 5: Solve for x
   x = 150,869,366.82/14,062.48
6. Step 6: Final answer
   x = 10,728.50