Finding the Third Proportional to 1,663,634 and 2,377,272

Step by Step Solution

1. Step 1: Write the proportion equation
   1,663,634 : 2,377,272 = 2,377,272 : x
2. Step 2: Convert to fraction form
   1,663,634/2,377,272 = 2,377,272/x
3. Step 3: Cross multiply
   1,663,634x = 2,377,272 × 2,377,272
4. Step 4: Simplify right side
   1,663,634x = 5,651,422,161,984
5. Step 5: Solve for x
   x = 5,651,422,161,984/1,663,634
6. Step 6: Final answer
   x = 3,397,034.54