Finding the Third Proportional to 81,707,494 and 175,071,618

Step by Step Solution

1. Step 1: Write the proportion equation
   81,707,494 : 175,071,618 = 175,071,618 : x
2. Step 2: Convert to fraction form
   81,707,494/175,071,618 = 175,071,618/x
3. Step 3: Cross multiply
   81,707,494x = 175,071,618 × 175,071,618
4. Step 4: Simplify right side
   81,707,494x = 30,650,071,429,137,924
5. Step 5: Solve for x
   x = 30,650,071,429,137,924/81,707,494
6. Step 6: Final answer
   x = 375,119,464.92