Finding the Third Proportional to 1,970,454 and 4,235,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,970,454 : 4,235,592 = 4,235,592 : x
2. Step 2: Convert to fraction form
   1,970,454/4,235,592 = 4,235,592/x
3. Step 3: Cross multiply
   1,970,454x = 4,235,592 × 4,235,592
4. Step 4: Simplify right side
   1,970,454x = 17,940,239,590,464
5. Step 5: Solve for x
   x = 17,940,239,590,464/1,970,454
6. Step 6: Final answer
   x = 9,104,622.38