Finding the Third Proportional to 69,895,848 and 109,407,069

Step by Step Solution

1. Step 1: Write the proportion equation
   69,895,848 : 109,407,069 = 109,407,069 : x
2. Step 2: Convert to fraction form
   69,895,848/109,407,069 = 109,407,069/x
3. Step 3: Cross multiply
   69,895,848x = 109,407,069 × 109,407,069
4. Step 4: Simplify right side
   69,895,848x = 11,969,906,747,170,760
5. Step 5: Solve for x
   x = 11,969,906,747,170,760/69,895,848
6. Step 6: Final answer
   x = 171,253,473.41