Finding the Third Proportional to 6,286,380,480 and 10,476,669,384

Step by Step Solution

1. Step 1: Write the proportion equation
   6,286,380,480 : 10,476,669,384 = 10,476,669,384 : x
2. Step 2: Convert to fraction form
   6,286,380,480/10,476,669,384 = 10,476,669,384/x
3. Step 3: Cross multiply
   6,286,380,480x = 10,476,669,384 × 10,476,669,384
4. Step 4: Simplify right side
   6,286,380,480x = 109,760,601,381,642,944,512
5. Step 5: Solve for x
   x = 109,760,601,381,642,944,512/6,286,380,480
6. Step 6: Final answer
   x = 17,460,063,343.42