Finding the Third Proportional to 70,905,266 and 154,233,782

Step by Step Solution

1. Step 1: Write the proportion equation
   70,905,266 : 154,233,782 = 154,233,782 : x
2. Step 2: Convert to fraction form
   70,905,266/154,233,782 = 154,233,782/x
3. Step 3: Cross multiply
   70,905,266x = 154,233,782 × 154,233,782
4. Step 4: Simplify right side
   70,905,266x = 23,788,059,510,023,524
5. Step 5: Solve for x
   x = 23,788,059,510,023,524/70,905,266
6. Step 6: Final answer
   x = 335,490,730.83