Finding the Third Proportional to 69,920,112 and 105,850,710

Step by Step Solution

1. Step 1: Write the proportion equation
   69,920,112 : 105,850,710 = 105,850,710 : x
2. Step 2: Convert to fraction form
   69,920,112/105,850,710 = 105,850,710/x
3. Step 3: Cross multiply
   69,920,112x = 105,850,710 × 105,850,710
4. Step 4: Simplify right side
   69,920,112x = 11,204,372,807,504,100
5. Step 5: Solve for x
   x = 11,204,372,807,504,100/69,920,112
6. Step 6: Final answer
   x = 160,245,349.83