Finding the Third Proportional to 2,543,678,632 and 3,839,701,256

Step by Step Solution

1. Step 1: Write the proportion equation
   2,543,678,632 : 3,839,701,256 = 3,839,701,256 : x
2. Step 2: Convert to fraction form
   2,543,678,632/3,839,701,256 = 3,839,701,256/x
3. Step 3: Cross multiply
   2,543,678,632x = 3,839,701,256 × 3,839,701,256
4. Step 4: Simplify right side
   2,543,678,632x = 14,743,305,735,327,977,472
5. Step 5: Solve for x
   x = 14,743,305,735,327,977,472/2,543,678,632
6. Step 6: Final answer
   x = 5,796,056,761.99