Finding the Third Proportional to 2,071,453 and 4,430,745

Step by Step Solution

1. Step 1: Write the proportion equation
   2,071,453 : 4,430,745 = 4,430,745 : x
2. Step 2: Convert to fraction form
   2,071,453/4,430,745 = 4,430,745/x
3. Step 3: Cross multiply
   2,071,453x = 4,430,745 × 4,430,745
4. Step 4: Simplify right side
   2,071,453x = 19,631,501,255,025
5. Step 5: Solve for x
   x = 19,631,501,255,025/2,071,453
6. Step 6: Final answer
   x = 9,477,164.70