Finding the Third Proportional to 3,158,793 and 4,619,727

Step by Step Solution

1. Step 1: Write the proportion equation
   3,158,793 : 4,619,727 = 4,619,727 : x
2. Step 2: Convert to fraction form
   3,158,793/4,619,727 = 4,619,727/x
3. Step 3: Cross multiply
   3,158,793x = 4,619,727 × 4,619,727
4. Step 4: Simplify right side
   3,158,793x = 21,341,877,554,529
5. Step 5: Solve for x
   x = 21,341,877,554,529/3,158,793
6. Step 6: Final answer
   x = 6,756,339.38