Finding the Third Proportional to 15,782,731 and 33,915,116

Step by Step Solution

1. Step 1: Write the proportion equation
   15,782,731 : 33,915,116 = 33,915,116 : x
2. Step 2: Convert to fraction form
   15,782,731/33,915,116 = 33,915,116/x
3. Step 3: Cross multiply
   15,782,731x = 33,915,116 × 33,915,116
4. Step 4: Simplify right side
   15,782,731x = 1,150,235,093,293,456
5. Step 5: Solve for x
   x = 1,150,235,093,293,456/15,782,731
6. Step 6: Final answer
   x = 72,879,344.73