Finding the Third Proportional to 19,837,626 and 30,640,398

Step by Step Solution

1. Step 1: Write the proportion equation
   19,837,626 : 30,640,398 = 30,640,398 : x
2. Step 2: Convert to fraction form
   19,837,626/30,640,398 = 30,640,398/x
3. Step 3: Cross multiply
   19,837,626x = 30,640,398 × 30,640,398
4. Step 4: Simplify right side
   19,837,626x = 938,833,989,598,404
5. Step 5: Solve for x
   x = 938,833,989,598,404/19,837,626
6. Step 6: Final answer
   x = 47,325,924.46