Finding the Third Proportional to 3,756,312 and 7,823,920

Step by Step Solution

1. Step 1: Write the proportion equation
   3,756,312 : 7,823,920 = 7,823,920 : x
2. Step 2: Convert to fraction form
   3,756,312/7,823,920 = 7,823,920/x
3. Step 3: Cross multiply
   3,756,312x = 7,823,920 × 7,823,920
4. Step 4: Simplify right side
   3,756,312x = 61,213,724,166,400
5. Step 5: Solve for x
   x = 61,213,724,166,400/3,756,312
6. Step 6: Final answer
   x = 16,296,229.96