Finding the Third Proportional to 19,837,632 and 30,640,413

Step by Step Solution

1. Step 1: Write the proportion equation
   19,837,632 : 30,640,413 = 30,640,413 : x
2. Step 2: Convert to fraction form
   19,837,632/30,640,413 = 30,640,413/x
3. Step 3: Cross multiply
   19,837,632x = 30,640,413 × 30,640,413
4. Step 4: Simplify right side
   19,837,632x = 938,834,908,810,569
5. Step 5: Solve for x
   x = 938,834,908,810,569/19,837,632
6. Step 6: Final answer
   x = 47,325,956.49