Finding the Fourth Proportional to 16,123,884.42, 22,250,960.61 and 8,880,540.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,123,884.42 : 22,250,960.61 = 8,880,540.42 : x
2. Step 2: Convert to fraction form
   16,123,884.42/22,250,960.61 = 8,880,540.42/x
3. Step 3: Cross multiply
   16,123,884.42x = 22,250,960.61 × 8,880,540.42
4. Step 4: Simplify right side
   16,123,884.42x = 197,600,555,080,932.84
5. Step 5: Solve for x
   x = 197,600,555,080,932.84/16,123,884.42
6. Step 6: Final answer
   x = 12,255,145.84