Finding the Fourth Proportional to 14,150.61, 19,528.83 and 7,863.39

Step by Step Solution

1. Step 1: Write the proportion equation
   14,150.61 : 19,528.83 = 7,863.39 : x
2. Step 2: Convert to fraction form
   14,150.61/19,528.83 = 7,863.39/x
3. Step 3: Cross multiply
   14,150.61x = 19,528.83 × 7,863.39
4. Step 4: Simplify right side
   14,150.61x = 153,562,806.53
5. Step 5: Solve for x
   x = 153,562,806.53/14,150.61
6. Step 6: Final answer
   x = 10,852.03