Finding the Third Proportional to 70,905,099 and 154,233,510

Step by Step Solution

1. Step 1: Write the proportion equation
   70,905,099 : 154,233,510 = 154,233,510 : x
2. Step 2: Convert to fraction form
   70,905,099/154,233,510 = 154,233,510/x
3. Step 3: Cross multiply
   70,905,099x = 154,233,510 × 154,233,510
4. Step 4: Simplify right side
   70,905,099x = 23,787,975,606,920,100
5. Step 5: Solve for x
   x = 23,787,975,606,920,100/70,905,099
6. Step 6: Final answer
   x = 335,490,337.68