Finding the Third Proportional to 1,251,507 and 1,938,749

Step by Step Solution

1. Step 1: Write the proportion equation
   1,251,507 : 1,938,749 = 1,938,749 : x
2. Step 2: Convert to fraction form
   1,251,507/1,938,749 = 1,938,749/x
3. Step 3: Cross multiply
   1,251,507x = 1,938,749 × 1,938,749
4. Step 4: Simplify right side
   1,251,507x = 3,758,747,685,001
5. Step 5: Solve for x
   x = 3,758,747,685,001/1,251,507
6. Step 6: Final answer
   x = 3,003,377.28