Finding the Third Proportional to 3,492,848 and 5,217,704

Step by Step Solution

1. Step 1: Write the proportion equation
   3,492,848 : 5,217,704 = 5,217,704 : x
2. Step 2: Convert to fraction form
   3,492,848/5,217,704 = 5,217,704/x
3. Step 3: Cross multiply
   3,492,848x = 5,217,704 × 5,217,704
4. Step 4: Simplify right side
   3,492,848x = 27,224,435,031,616
5. Step 5: Solve for x
   x = 27,224,435,031,616/3,492,848
6. Step 6: Final answer
   x = 7,794,337.18