Finding the Third Proportional to 951,519 and 1,374,780

Step by Step Solution

1. Step 1: Write the proportion equation
   951,519 : 1,374,780 = 1,374,780 : x
2. Step 2: Convert to fraction form
   951,519/1,374,780 = 1,374,780/x
3. Step 3: Cross multiply
   951,519x = 1,374,780 × 1,374,780
4. Step 4: Simplify right side
   951,519x = 1,890,020,048,400
5. Step 5: Solve for x
   x = 1,890,020,048,400/951,519
6. Step 6: Final answer
   x = 1,986,318.77