Finding the Third Proportional to 13,311,205 and 19,022,020

Step by Step Solution

1. Step 1: Write the proportion equation
   13,311,205 : 19,022,020 = 19,022,020 : x
2. Step 2: Convert to fraction form
   13,311,205/19,022,020 = 19,022,020/x
3. Step 3: Cross multiply
   13,311,205x = 19,022,020 × 19,022,020
4. Step 4: Simplify right side
   13,311,205x = 361,837,244,880,400
5. Step 5: Solve for x
   x = 361,837,244,880,400/13,311,205
6. Step 6: Final answer
   x = 27,182,906.80