Finding the Third Proportional to 1,072,936 and 1,503,939

Step by Step Solution

1. Step 1: Write the proportion equation
   1,072,936 : 1,503,939 = 1,503,939 : x
2. Step 2: Convert to fraction form
   1,072,936/1,503,939 = 1,503,939/x
3. Step 3: Cross multiply
   1,072,936x = 1,503,939 × 1,503,939
4. Step 4: Simplify right side
   1,072,936x = 2,261,832,515,721
5. Step 5: Solve for x
   x = 2,261,832,515,721/1,072,936
6. Step 6: Final answer
   x = 2,108,077.76