Finding the Third Proportional to 3,419,117,196 and 5,108,548,626

Step by Step Solution

1. Step 1: Write the proportion equation
   3,419,117,196 : 5,108,548,626 = 5,108,548,626 : x
2. Step 2: Convert to fraction form
   3,419,117,196/5,108,548,626 = 5,108,548,626/x
3. Step 3: Cross multiply
   3,419,117,196x = 5,108,548,626 × 5,108,548,626
4. Step 4: Simplify right side
   3,419,117,196x = 26,097,269,064,206,487,552
5. Step 5: Solve for x
   x = 26,097,269,064,206,487,552/3,419,117,196
6. Step 6: Final answer
   x = 7,632,750,668.72