Finding the Third Proportional to 1,446,479,217 and 3,139,547,040

Step by Step Solution

1. Step 1: Write the proportion equation
   1,446,479,217 : 3,139,547,040 = 3,139,547,040 : x
2. Step 2: Convert to fraction form
   1,446,479,217/3,139,547,040 = 3,139,547,040/x
3. Step 3: Cross multiply
   1,446,479,217x = 3,139,547,040 × 3,139,547,040
4. Step 4: Simplify right side
   1,446,479,217x = 9,856,755,616,372,760,576
5. Step 5: Solve for x
   x = 9,856,755,616,372,760,576/1,446,479,217
6. Step 6: Final answer
   x = 6,814,308,495.09