Finding the Fourth Proportional to 14,111.49, 19,474.74 and 7,823.87

Step by Step Solution

1. Step 1: Write the proportion equation
   14,111.49 : 19,474.74 = 7,823.87 : x
2. Step 2: Convert to fraction form
   14,111.49/19,474.74 = 7,823.87/x
3. Step 3: Cross multiply
   14,111.49x = 19,474.74 × 7,823.87
4. Step 4: Simplify right side
   14,111.49x = 152,367,697.55
5. Step 5: Solve for x
   x = 152,367,697.55/14,111.49
6. Step 6: Final answer
   x = 10,797.42