Finding the Third Proportional to 17,631,618 and 27,245,340

Step by Step Solution

1. Step 1: Write the proportion equation
   17,631,618 : 27,245,340 = 27,245,340 : x
2. Step 2: Convert to fraction form
   17,631,618/27,245,340 = 27,245,340/x
3. Step 3: Cross multiply
   17,631,618x = 27,245,340 × 27,245,340
4. Step 4: Simplify right side
   17,631,618x = 742,308,551,715,600
5. Step 5: Solve for x
   x = 742,308,551,715,600/17,631,618
6. Step 6: Final answer
   x = 42,100,988.79