Finding the Fourth Proportional to 22,300.01, 30,714.88 and 16,616.54

Step by Step Solution

1. Step 1: Write the proportion equation
   22,300.01 : 30,714.88 = 16,616.54 : x
2. Step 2: Convert to fraction form
   22,300.01/30,714.88 = 16,616.54/x
3. Step 3: Cross multiply
   22,300.01x = 30,714.88 × 16,616.54
4. Step 4: Simplify right side
   22,300.01x = 510,375,032.12
5. Step 5: Solve for x
   x = 510,375,032.12/22,300.01
6. Step 6: Final answer
   x = 22,886.76