Finding the Fourth Proportional to 14,092.53, 19,447.98 and 7,719.39

Step by Step Solution

1. Step 1: Write the proportion equation
   14,092.53 : 19,447.98 = 7,719.39 : x
2. Step 2: Convert to fraction form
   14,092.53/19,447.98 = 7,719.39/x
3. Step 3: Cross multiply
   14,092.53x = 19,447.98 × 7,719.39
4. Step 4: Simplify right side
   14,092.53x = 150,126,611.50
5. Step 5: Solve for x
   x = 150,126,611.50/14,092.53
6. Step 6: Final answer
   x = 10,652.92