Finding the Fourth Proportional to 10,965,624.66, 16,443,108.18 and 5,498,370.72

Step by Step Solution

1. Step 1: Write the proportion equation
   10,965,624.66 : 16,443,108.18 = 5,498,370.72 : x
2. Step 2: Convert to fraction form
   10,965,624.66/16,443,108.18 = 5,498,370.72/x
3. Step 3: Cross multiply
   10,965,624.66x = 16,443,108.18 × 5,498,370.72
4. Step 4: Simplify right side
   10,965,624.66x = 90,410,304,562,704.48
5. Step 5: Solve for x
   x = 90,410,304,562,704.48/10,965,624.66
6. Step 6: Final answer
   x = 8,244,884.11