Finding the Third Proportional to 3,848,406 and 8,306,982

Step by Step Solution

1. Step 1: Write the proportion equation
   3,848,406 : 8,306,982 = 8,306,982 : x
2. Step 2: Convert to fraction form
   3,848,406/8,306,982 = 8,306,982/x
3. Step 3: Cross multiply
   3,848,406x = 8,306,982 × 8,306,982
4. Step 4: Simplify right side
   3,848,406x = 69,005,949,948,324
5. Step 5: Solve for x
   x = 69,005,949,948,324/3,848,406
6. Step 6: Final answer
   x = 17,931,047.28