Finding the Fourth Proportional to 16,460.02, 22,714.79 and 8,906.48

Step by Step Solution

1. Step 1: Write the proportion equation
   16,460.02 : 22,714.79 = 8,906.48 : x
2. Step 2: Convert to fraction form
   16,460.02/22,714.79 = 8,906.48/x
3. Step 3: Cross multiply
   16,460.02x = 22,714.79 × 8,906.48
4. Step 4: Simplify right side
   16,460.02x = 202,308,820.06
5. Step 5: Solve for x
   x = 202,308,820.06/16,460.02
6. Step 6: Final answer
   x = 12,290.92