Finding the Third Proportional to 3,708,420 and 7,701,063

Step by Step Solution

1. Step 1: Write the proportion equation
   3,708,420 : 7,701,063 = 7,701,063 : x
2. Step 2: Convert to fraction form
   3,708,420/7,701,063 = 7,701,063/x
3. Step 3: Cross multiply
   3,708,420x = 7,701,063 × 7,701,063
4. Step 4: Simplify right side
   3,708,420x = 59,306,371,329,969
5. Step 5: Solve for x
   x = 59,306,371,329,969/3,708,420
6. Step 6: Final answer
   x = 15,992,355.59