Finding the Third Proportional to 1,576,605 and 2,404,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,576,605 : 2,404,272 = 2,404,272 : x
2. Step 2: Convert to fraction form
   1,576,605/2,404,272 = 2,404,272/x
3. Step 3: Cross multiply
   1,576,605x = 2,404,272 × 2,404,272
4. Step 4: Simplify right side
   1,576,605x = 5,780,523,849,984
5. Step 5: Solve for x
   x = 5,780,523,849,984/1,576,605
6. Step 6: Final answer
   x = 3,666,437.60