Finding the Third Proportional to 49,850,968 and 103,664,780

Step by Step Solution

1. Step 1: Write the proportion equation
   49,850,968 : 103,664,780 = 103,664,780 : x
2. Step 2: Convert to fraction form
   49,850,968/103,664,780 = 103,664,780/x
3. Step 3: Cross multiply
   49,850,968x = 103,664,780 × 103,664,780
4. Step 4: Simplify right side
   49,850,968x = 10,746,386,612,448,400
5. Step 5: Solve for x
   x = 10,746,386,612,448,400/49,850,968
6. Step 6: Final answer
   x = 215,570,269.62