Finding the Third Proportional to 6,326,144,286 and 13,175,899,662

Step by Step Solution

1. Step 1: Write the proportion equation
   6,326,144,286 : 13,175,899,662 = 13,175,899,662 : x
2. Step 2: Convert to fraction form
   6,326,144,286/13,175,899,662 = 13,175,899,662/x
3. Step 3: Cross multiply
   6,326,144,286x = 13,175,899,662 × 13,175,899,662
4. Step 4: Simplify right side
   6,326,144,286x = 173,604,331,903,091,703,808
5. Step 5: Solve for x
   x = 173,604,331,903,091,703,808/6,326,144,286
6. Step 6: Final answer
   x = 27,442,360,473.39