Finding the Third Proportional to 1,575,054 and 2,443,419

Step by Step Solution

1. Step 1: Write the proportion equation
   1,575,054 : 2,443,419 = 2,443,419 : x
2. Step 2: Convert to fraction form
   1,575,054/2,443,419 = 2,443,419/x
3. Step 3: Cross multiply
   1,575,054x = 2,443,419 × 2,443,419
4. Step 4: Simplify right side
   1,575,054x = 5,970,296,409,561
5. Step 5: Solve for x
   x = 5,970,296,409,561/1,575,054
6. Step 6: Final answer
   x = 3,790,534.43