Finding the Third Proportional to 3,727,512 and 8,152,920

Step by Step Solution

1. Step 1: Write the proportion equation
   3,727,512 : 8,152,920 = 8,152,920 : x
2. Step 2: Convert to fraction form
   3,727,512/8,152,920 = 8,152,920/x
3. Step 3: Cross multiply
   3,727,512x = 8,152,920 × 8,152,920
4. Step 4: Simplify right side
   3,727,512x = 66,470,104,526,400
5. Step 5: Solve for x
   x = 66,470,104,526,400/3,727,512
6. Step 6: Final answer
   x = 17,832,297.93