Finding the Fourth Proportional to 16,245,604.89, 22,419,106.59 and 8,903,277.03

Step by Step Solution

1. Step 1: Write the proportion equation
   16,245,604.89 : 22,419,106.59 = 8,903,277.03 : x
2. Step 2: Convert to fraction form
   16,245,604.89/22,419,106.59 = 8,903,277.03/x
3. Step 3: Cross multiply
   16,245,604.89x = 22,419,106.59 × 8,903,277.03
4. Step 4: Simplify right side
   16,245,604.89x = 199,603,516,853,327.56
5. Step 5: Solve for x
   x = 199,603,516,853,327.56/16,245,604.89
6. Step 6: Final answer
   x = 12,286,616.49