Finding the Third Proportional to 2,536,764,942 and 3,880,966,320

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,764,942 : 3,880,966,320 = 3,880,966,320 : x
2. Step 2: Convert to fraction form
   2,536,764,942/3,880,966,320 = 3,880,966,320/x
3. Step 3: Cross multiply
   2,536,764,942x = 3,880,966,320 × 3,880,966,320
4. Step 4: Simplify right side
   2,536,764,942x = 15,061,899,576,974,342,144
5. Step 5: Solve for x
   x = 15,061,899,576,974,342,144/2,536,764,942
6. Step 6: Final answer
   x = 5,937,443,918.28