Finding the Third Proportional to 50,321,420 and 110,064,436

Step by Step Solution

1. Step 1: Write the proportion equation
   50,321,420 : 110,064,436 = 110,064,436 : x
2. Step 2: Convert to fraction form
   50,321,420/110,064,436 = 110,064,436/x
3. Step 3: Cross multiply
   50,321,420x = 110,064,436 × 110,064,436
4. Step 4: Simplify right side
   50,321,420x = 12,114,180,071,998,096
5. Step 5: Solve for x
   x = 12,114,180,071,998,096/50,321,420
6. Step 6: Final answer
   x = 240,736,053.79