Finding the Third Proportional to 19,826,253 and 30,309,201

Step by Step Solution

1. Step 1: Write the proportion equation
   19,826,253 : 30,309,201 = 30,309,201 : x
2. Step 2: Convert to fraction form
   19,826,253/30,309,201 = 30,309,201/x
3. Step 3: Cross multiply
   19,826,253x = 30,309,201 × 30,309,201
4. Step 4: Simplify right side
   19,826,253x = 918,647,665,258,401
5. Step 5: Solve for x
   x = 918,647,665,258,401/19,826,253
6. Step 6: Final answer
   x = 46,334,910.85