Finding the Third Proportional to 1,224,302 and 2,645,326

Step by Step Solution

1. Step 1: Write the proportion equation
   1,224,302 : 2,645,326 = 2,645,326 : x
2. Step 2: Convert to fraction form
   1,224,302/2,645,326 = 2,645,326/x
3. Step 3: Cross multiply
   1,224,302x = 2,645,326 × 2,645,326
4. Step 4: Simplify right side
   1,224,302x = 6,997,749,646,276
5. Step 5: Solve for x
   x = 6,997,749,646,276/1,224,302
6. Step 6: Final answer
   x = 5,715,705.48