Finding the Fourth Proportional to 16,240,425.34, 22,409,978.78 and 8,995,266.94

Step by Step Solution

1. Step 1: Write the proportion equation
   16,240,425.34 : 22,409,978.78 = 8,995,266.94 : x
2. Step 2: Convert to fraction form
   16,240,425.34/22,409,978.78 = 8,995,266.94/x
3. Step 3: Cross multiply
   16,240,425.34x = 22,409,978.78 × 8,995,266.94
4. Step 4: Simplify right side
   16,240,425.34x = 201,583,741,245,835.53
5. Step 5: Solve for x
   x = 201,583,741,245,835.53/16,240,425.34
6. Step 6: Final answer
   x = 12,412,466.86