Finding the Third Proportional to 50,472,720 and 109,802,790

Step by Step Solution

1. Step 1: Write the proportion equation
   50,472,720 : 109,802,790 = 109,802,790 : x
2. Step 2: Convert to fraction form
   50,472,720/109,802,790 = 109,802,790/x
3. Step 3: Cross multiply
   50,472,720x = 109,802,790 × 109,802,790
4. Step 4: Simplify right side
   50,472,720x = 12,056,652,691,784,100
5. Step 5: Solve for x
   x = 12,056,652,691,784,100/50,472,720
6. Step 6: Final answer
   x = 238,874,637.46