Finding the Third Proportional to 2,536,764,940 and 3,880,966,317

Step by Step Solution

1. Step 1: Write the proportion equation
   2,536,764,940 : 3,880,966,317 = 3,880,966,317 : x
2. Step 2: Convert to fraction form
   2,536,764,940/3,880,966,317 = 3,880,966,317/x
3. Step 3: Cross multiply
   2,536,764,940x = 3,880,966,317 × 3,880,966,317
4. Step 4: Simplify right side
   2,536,764,940x = 15,061,899,553,688,545,280
5. Step 5: Solve for x
   x = 15,061,899,553,688,545,280/2,536,764,940
6. Step 6: Final answer
   x = 5,937,443,913.78