Finding the Third Proportional to 1,237,060 and 1,915,449

Step by Step Solution

1. Step 1: Write the proportion equation
   1,237,060 : 1,915,449 = 1,915,449 : x
2. Step 2: Convert to fraction form
   1,237,060/1,915,449 = 1,915,449/x
3. Step 3: Cross multiply
   1,237,060x = 1,915,449 × 1,915,449
4. Step 4: Simplify right side
   1,237,060x = 3,668,944,871,601
5. Step 5: Solve for x
   x = 3,668,944,871,601/1,237,060
6. Step 6: Final answer
   x = 2,965,858.46