Finding the Fourth Proportional to 16,146.88, 24,220.28 and 4,460.06

Step by Step Solution

1. Step 1: Write the proportion equation
   16,146.88 : 24,220.28 = 4,460.06 : x
2. Step 2: Convert to fraction form
   16,146.88/24,220.28 = 4,460.06/x
3. Step 3: Cross multiply
   16,146.88x = 24,220.28 × 4,460.06
4. Step 4: Simplify right side
   16,146.88x = 108,023,973.72
5. Step 5: Solve for x
   x = 108,023,973.72/16,146.88
6. Step 6: Final answer
   x = 6,690.08