Finding the Third Proportional to 1,419,528 and 2,257,516

Step by Step Solution

1. Step 1: Write the proportion equation
   1,419,528 : 2,257,516 = 2,257,516 : x
2. Step 2: Convert to fraction form
   1,419,528/2,257,516 = 2,257,516/x
3. Step 3: Cross multiply
   1,419,528x = 2,257,516 × 2,257,516
4. Step 4: Simplify right side
   1,419,528x = 5,096,378,490,256
5. Step 5: Solve for x
   x = 5,096,378,490,256/1,419,528
6. Step 6: Final answer
   x = 3,590,192.30