Finding the Fourth Proportional to 14,651.47, 21,978.83 and 4,264.03

Step by Step Solution

1. Step 1: Write the proportion equation
   14,651.47 : 21,978.83 = 4,264.03 : x
2. Step 2: Convert to fraction form
   14,651.47/21,978.83 = 4,264.03/x
3. Step 3: Cross multiply
   14,651.47x = 21,978.83 × 4,264.03
4. Step 4: Simplify right side
   14,651.47x = 93,718,390.48
5. Step 5: Solve for x
   x = 93,718,390.48/14,651.47
6. Step 6: Final answer
   x = 6,396.52