Finding the Third Proportional to 1,834,424 and 2,642,256

Step by Step Solution

1. Step 1: Write the proportion equation
   1,834,424 : 2,642,256 = 2,642,256 : x
2. Step 2: Convert to fraction form
   1,834,424/2,642,256 = 2,642,256/x
3. Step 3: Cross multiply
   1,834,424x = 2,642,256 × 2,642,256
4. Step 4: Simplify right side
   1,834,424x = 6,981,516,769,536
5. Step 5: Solve for x
   x = 6,981,516,769,536/1,834,424
6. Step 6: Final answer
   x = 3,805,835.93