Finding the Third Proportional to 2,678,842,017 and 4,164,704,082

Step by Step Solution

1. Step 1: Write the proportion equation
   2,678,842,017 : 4,164,704,082 = 4,164,704,082 : x
2. Step 2: Convert to fraction form
   2,678,842,017/4,164,704,082 = 4,164,704,082/x
3. Step 3: Cross multiply
   2,678,842,017x = 4,164,704,082 × 4,164,704,082
4. Step 4: Simplify right side
   2,678,842,017x = 17,344,760,090,627,463,168
5. Step 5: Solve for x
   x = 17,344,760,090,627,463,168/2,678,842,017
6. Step 6: Final answer
   x = 6,474,723,026.05