Finding the Third Proportional to 4,389,314 and 10,573,205

Step by Step Solution

1. Step 1: Write the proportion equation
   4,389,314 : 10,573,205 = 10,573,205 : x
2. Step 2: Convert to fraction form
   4,389,314/10,573,205 = 10,573,205/x
3. Step 3: Cross multiply
   4,389,314x = 10,573,205 × 10,573,205
4. Step 4: Simplify right side
   4,389,314x = 111,792,663,972,025
5. Step 5: Solve for x
   x = 111,792,663,972,025/4,389,314
6. Step 6: Final answer
   x = 25,469,279.25