Finding the Third Proportional to 19,835,309 and 30,650,582

Step by Step Solution

1. Step 1: Write the proportion equation
   19,835,309 : 30,650,582 = 30,650,582 : x
2. Step 2: Convert to fraction form
   19,835,309/30,650,582 = 30,650,582/x
3. Step 3: Cross multiply
   19,835,309x = 30,650,582 × 30,650,582
4. Step 4: Simplify right side
   19,835,309x = 939,458,176,938,724
5. Step 5: Solve for x
   x = 939,458,176,938,724/19,835,309
6. Step 6: Final answer
   x = 47,362,921.19