Finding the Third Proportional to 3,798,634 and 7,737,938

Step by Step Solution

1. Step 1: Write the proportion equation
   3,798,634 : 7,737,938 = 7,737,938 : x
2. Step 2: Convert to fraction form
   3,798,634/7,737,938 = 7,737,938/x
3. Step 3: Cross multiply
   3,798,634x = 7,737,938 × 7,737,938
4. Step 4: Simplify right side
   3,798,634x = 59,875,684,491,844
5. Step 5: Solve for x
   x = 59,875,684,491,844/3,798,634
6. Step 6: Final answer
   x = 15,762,425.25