Finding the Fourth Proportional to 16,162,648.42, 22,304,927.25 and 8,820,952.75

Step by Step Solution

1. Step 1: Write the proportion equation
   16,162,648.42 : 22,304,927.25 = 8,820,952.75 : x
2. Step 2: Convert to fraction form
   16,162,648.42/22,304,927.25 = 8,820,952.75/x
3. Step 3: Cross multiply
   16,162,648.42x = 22,304,927.25 × 8,820,952.75
4. Step 4: Simplify right side
   16,162,648.42x = 196,750,709,367,505.28
5. Step 5: Solve for x
   x = 196,750,709,367,505.28/16,162,648.42
6. Step 6: Final answer
   x = 12,173,172.63