Finding the Third Proportional to 1,597,390 and 3,474,661

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,390 : 3,474,661 = 3,474,661 : x
2. Step 2: Convert to fraction form
   1,597,390/3,474,661 = 3,474,661/x
3. Step 3: Cross multiply
   1,597,390x = 3,474,661 × 3,474,661
4. Step 4: Simplify right side
   1,597,390x = 12,073,269,064,921
5. Step 5: Solve for x
   x = 12,073,269,064,921/1,597,390
6. Step 6: Final answer
   x = 7,558,122.35