Finding the Third Proportional to 17,426,072 and 37,874,578

Step by Step Solution

1. Step 1: Write the proportion equation
   17,426,072 : 37,874,578 = 37,874,578 : x
2. Step 2: Convert to fraction form
   17,426,072/37,874,578 = 37,874,578/x
3. Step 3: Cross multiply
   17,426,072x = 37,874,578 × 37,874,578
4. Step 4: Simplify right side
   17,426,072x = 1,434,483,658,678,084
5. Step 5: Solve for x
   x = 1,434,483,658,678,084/17,426,072
6. Step 6: Final answer
   x = 82,318,244.68