Finding the Fourth Proportional to 16,202,996.10, 22,359,692.25 and 8,959,404.42

Step by Step Solution

1. Step 1: Write the proportion equation
   16,202,996.10 : 22,359,692.25 = 8,959,404.42 : x
2. Step 2: Convert to fraction form
   16,202,996.10/22,359,692.25 = 8,959,404.42/x
3. Step 3: Cross multiply
   16,202,996.10x = 22,359,692.25 × 8,959,404.42
4. Step 4: Simplify right side
   16,202,996.10x = 200,329,525,574,489.75
5. Step 5: Solve for x
   x = 200,329,525,574,489.75/16,202,996.10
6. Step 6: Final answer
   x = 12,363,733.49