Finding the Third Proportional to 1,577,474 and 2,365,443

Step by Step Solution

1. Step 1: Write the proportion equation
   1,577,474 : 2,365,443 = 2,365,443 : x
2. Step 2: Convert to fraction form
   1,577,474/2,365,443 = 2,365,443/x
3. Step 3: Cross multiply
   1,577,474x = 2,365,443 × 2,365,443
4. Step 4: Simplify right side
   1,577,474x = 5,595,320,586,249
5. Step 5: Solve for x
   x = 5,595,320,586,249/1,577,474
6. Step 6: Final answer
   x = 3,547,012.87