Finding the Third Proportional to 2,056,622 and 4,446,172

Step by Step Solution

1. Step 1: Write the proportion equation
   2,056,622 : 4,446,172 = 4,446,172 : x
2. Step 2: Convert to fraction form
   2,056,622/4,446,172 = 4,446,172/x
3. Step 3: Cross multiply
   2,056,622x = 4,446,172 × 4,446,172
4. Step 4: Simplify right side
   2,056,622x = 19,768,445,453,584
5. Step 5: Solve for x
   x = 19,768,445,453,584/2,056,622
6. Step 6: Final answer
   x = 9,612,094.71