Finding the Third Proportional to 1,260,503 and 1,836,592

Step by Step Solution

1. Step 1: Write the proportion equation
   1,260,503 : 1,836,592 = 1,836,592 : x
2. Step 2: Convert to fraction form
   1,260,503/1,836,592 = 1,836,592/x
3. Step 3: Cross multiply
   1,260,503x = 1,836,592 × 1,836,592
4. Step 4: Simplify right side
   1,260,503x = 3,373,070,174,464
5. Step 5: Solve for x
   x = 3,373,070,174,464/1,260,503
6. Step 6: Final answer
   x = 2,675,971.56