Finding the Third Proportional to 17,631,389 and 27,244,970

Step by Step Solution

1. Step 1: Write the proportion equation
   17,631,389 : 27,244,970 = 27,244,970 : x
2. Step 2: Convert to fraction form
   17,631,389/27,244,970 = 27,244,970/x
3. Step 3: Cross multiply
   17,631,389x = 27,244,970 × 27,244,970
4. Step 4: Simplify right side
   17,631,389x = 742,288,390,300,900
5. Step 5: Solve for x
   x = 742,288,390,300,900/17,631,389
6. Step 6: Final answer
   x = 42,100,392.11