Finding the Third Proportional to 1,903,600 and 2,802,768

Step by Step Solution

1. Step 1: Write the proportion equation
   1,903,600 : 2,802,768 = 2,802,768 : x
2. Step 2: Convert to fraction form
   1,903,600/2,802,768 = 2,802,768/x
3. Step 3: Cross multiply
   1,903,600x = 2,802,768 × 2,802,768
4. Step 4: Simplify right side
   1,903,600x = 7,855,508,461,824
5. Step 5: Solve for x
   x = 7,855,508,461,824/1,903,600
6. Step 6: Final answer
   x = 4,126,659.20