Finding the Third Proportional to 3,230,920 and 5,068,805

Step by Step Solution

1. Step 1: Write the proportion equation
   3,230,920 : 5,068,805 = 5,068,805 : x
2. Step 2: Convert to fraction form
   3,230,920/5,068,805 = 5,068,805/x
3. Step 3: Cross multiply
   3,230,920x = 5,068,805 × 5,068,805
4. Step 4: Simplify right side
   3,230,920x = 25,692,784,128,025
5. Step 5: Solve for x
   x = 25,692,784,128,025/3,230,920
6. Step 6: Final answer
   x = 7,952,157.32