Finding the Third Proportional to 1,142,448 and 2,465,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,142,448 : 2,465,256 = 2,465,256 : x
2. Step 2: Convert to fraction form
   1,142,448/2,465,256 = 2,465,256/x
3. Step 3: Cross multiply
   1,142,448x = 2,465,256 × 2,465,256
4. Step 4: Simplify right side
   1,142,448x = 6,077,487,145,536
5. Step 5: Solve for x
   x = 6,077,487,145,536/1,142,448
6. Step 6: Final answer
   x = 5,319,705.71