Finding the Third Proportional to 10,450,296 and 21,853,448.16

Step by Step Solution

1. Step 1: Write the proportion equation
   10,450,296 : 21,853,448.16 = 21,853,448.16 : x
2. Step 2: Convert to fraction form
   10,450,296/21,853,448.16 = 21,853,448.16/x
3. Step 3: Cross multiply
   10,450,296x = 21,853,448.16 × 21,853,448.16
4. Step 4: Simplify right side
   10,450,296x = 477,573,196,317,906.50
5. Step 5: Solve for x
   x = 477,573,196,317,906.50/10,450,296
6. Step 6: Final answer
   x = 45,699,489.88