Finding the Third Proportional to 3,492,380 and 5,251,568

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492,380 : 5,251,568 = 5,251,568 : x
2. Step 2: Convert to fraction form
   3,492,380/5,251,568 = 5,251,568/x
3. Step 3: Cross multiply
   3,492,380x = 5,251,568 × 5,251,568
4. Step 4: Simplify right side
   3,492,380x = 27,578,966,458,624
5. Step 5: Solve for x
   x = 27,578,966,458,624/3,492,380
6. Step 6: Final answer
   x = 7,896,897.38