Finding the Third Proportional to 6,286,380,468 and 10,476,669,372

Step by Step Solution

1. Step 1: Write the proportion equation
   6,286,380,468 : 10,476,669,372 = 10,476,669,372 : x
2. Step 2: Convert to fraction form
   6,286,380,468/10,476,669,372 = 10,476,669,372/x
3. Step 3: Cross multiply
   6,286,380,468x = 10,476,669,372 × 10,476,669,372
4. Step 4: Simplify right side
   6,286,380,468x = 109,760,601,130,202,873,856
5. Step 5: Solve for x
   x = 109,760,601,130,202,873,856/6,286,380,468
6. Step 6: Final answer
   x = 17,460,063,336.75