Finding the Third Proportional to 1,322,370 and 1,964,107

Step by Step Solution

1. Step 1: Write the proportion equation
   1,322,370 : 1,964,107 = 1,964,107 : x
2. Step 2: Convert to fraction form
   1,322,370/1,964,107 = 1,964,107/x
3. Step 3: Cross multiply
   1,322,370x = 1,964,107 × 1,964,107
4. Step 4: Simplify right side
   1,322,370x = 3,857,716,307,449
5. Step 5: Solve for x
   x = 3,857,716,307,449/1,322,370
6. Step 6: Final answer
   x = 2,917,274.52