Finding the Third Proportional to 1,597,472 and 3,474,864

Step by Step Solution

1. Step 1: Write the proportion equation
   1,597,472 : 3,474,864 = 3,474,864 : x
2. Step 2: Convert to fraction form
   1,597,472/3,474,864 = 3,474,864/x
3. Step 3: Cross multiply
   1,597,472x = 3,474,864 × 3,474,864
4. Step 4: Simplify right side
   1,597,472x = 12,074,679,818,496
5. Step 5: Solve for x
   x = 12,074,679,818,496/1,597,472
6. Step 6: Final answer
   x = 7,558,617.50