Finding the Third Proportional to 31,093,956 and 64,179,522

Step by Step Solution

1. Step 1: Write the proportion equation
   31,093,956 : 64,179,522 = 64,179,522 : x
2. Step 2: Convert to fraction form
   31,093,956/64,179,522 = 64,179,522/x
3. Step 3: Cross multiply
   31,093,956x = 64,179,522 × 64,179,522
4. Step 4: Simplify right side
   31,093,956x = 4,119,011,044,148,484
5. Step 5: Solve for x
   x = 4,119,011,044,148,484/31,093,956
6. Step 6: Final answer
   x = 132,469,829.32