Finding the Third Proportional to 1,251,518 and 1,938,763

Step by Step Solution

1. Step 1: Write the proportion equation
   1,251,518 : 1,938,763 = 1,938,763 : x
2. Step 2: Convert to fraction form
   1,251,518/1,938,763 = 1,938,763/x
3. Step 3: Cross multiply
   1,251,518x = 1,938,763 × 1,938,763
4. Step 4: Simplify right side
   1,251,518x = 3,758,801,970,169
5. Step 5: Solve for x
   x = 3,758,801,970,169/1,251,518
6. Step 6: Final answer
   x = 3,003,394.25