Finding the Third Proportional to 3,601,431 and 5,493,609

Step by Step Solution

1. Step 1: Write the proportion equation
   3,601,431 : 5,493,609 = 5,493,609 : x
2. Step 2: Convert to fraction form
   3,601,431/5,493,609 = 5,493,609/x
3. Step 3: Cross multiply
   3,601,431x = 5,493,609 × 5,493,609
4. Step 4: Simplify right side
   3,601,431x = 30,179,739,844,881
5. Step 5: Solve for x
   x = 30,179,739,844,881/3,601,431
6. Step 6: Final answer
   x = 8,379,930.05