Finding the Fourth Proportional to 12,171,682, 16,797,446.22 and 6,739,174

Step by Step Solution

1. Step 1: Write the proportion equation
   12,171,682 : 16,797,446.22 = 6,739,174 : x
2. Step 2: Convert to fraction form
   12,171,682/16,797,446.22 = 6,739,174/x
3. Step 3: Cross multiply
   12,171,682x = 16,797,446.22 × 6,739,174
4. Step 4: Simplify right side
   12,171,682x = 113,200,912,832,222.27
5. Step 5: Solve for x
   x = 113,200,912,832,222.27/12,171,682
6. Step 6: Final answer
   x = 9,300,350.83