Finding the Fourth Proportional to 14,650.02, 21,977.86 and 4,786.64

Step by Step Solution

1. Step 1: Write the proportion equation
   14,650.02 : 21,977.86 = 4,786.64 : x
2. Step 2: Convert to fraction form
   14,650.02/21,977.86 = 4,786.64/x
3. Step 3: Cross multiply
   14,650.02x = 21,977.86 × 4,786.64
4. Step 4: Simplify right side
   14,650.02x = 105,200,103.79
5. Step 5: Solve for x
   x = 105,200,103.79/14,650.02
6. Step 6: Final answer
   x = 7,180.88