Finding the Third Proportional to 2,783,074,160 and 5,964,536,980

Step by Step Solution

1. Step 1: Write the proportion equation
   2,783,074,160 : 5,964,536,980 = 5,964,536,980 : x
2. Step 2: Convert to fraction form
   2,783,074,160/5,964,536,980 = 5,964,536,980/x
3. Step 3: Cross multiply
   2,783,074,160x = 5,964,536,980 × 5,964,536,980
4. Step 4: Simplify right side
   2,783,074,160x = 35,575,701,385,787,518,976
5. Step 5: Solve for x
   x = 35,575,701,385,787,518,976/2,783,074,160
6. Step 6: Final answer
   x = 12,782,879,413.38