Finding the Third Proportional to 3,839,399,869 and 5,733,940,542

Step by Step Solution

1. Step 1: Write the proportion equation
   3,839,399,869 : 5,733,940,542 = 5,733,940,542 : x
2. Step 2: Convert to fraction form
   3,839,399,869/5,733,940,542 = 5,733,940,542/x
3. Step 3: Cross multiply
   3,839,399,869x = 5,733,940,542 × 5,733,940,542
4. Step 4: Simplify right side
   3,839,399,869x = 32,878,074,139,191,255,040
5. Step 5: Solve for x
   x = 32,878,074,139,191,255,040/3,839,399,869
6. Step 6: Final answer
   x = 8,563,336,787.26