Finding the Third Proportional to 1,969,422 and 4,274,964

Step by Step Solution

1. Step 1: Write the proportion equation
   1,969,422 : 4,274,964 = 4,274,964 : x
2. Step 2: Convert to fraction form
   1,969,422/4,274,964 = 4,274,964/x
3. Step 3: Cross multiply
   1,969,422x = 4,274,964 × 4,274,964
4. Step 4: Simplify right side
   1,969,422x = 18,275,317,201,296
5. Step 5: Solve for x
   x = 18,275,317,201,296/1,969,422
6. Step 6: Final answer
   x = 9,279,533.39