Finding the Third Proportional to 42,107,618 and 63,472,467

Step by Step Solution

1. Step 1: Write the proportion equation
   42,107,618 : 63,472,467 = 63,472,467 : x
2. Step 2: Convert to fraction form
   42,107,618/63,472,467 = 63,472,467/x
3. Step 3: Cross multiply
   42,107,618x = 63,472,467 × 63,472,467
4. Step 4: Simplify right side
   42,107,618x = 4,028,754,067,066,089
5. Step 5: Solve for x
   x = 4,028,754,067,066,089/42,107,618
6. Step 6: Final answer
   x = 95,677,558.09