Finding the Third Proportional to 1,107,992 and 2,381,503

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,992 : 2,381,503 = 2,381,503 : x
2. Step 2: Convert to fraction form
   1,107,992/2,381,503 = 2,381,503/x
3. Step 3: Cross multiply
   1,107,992x = 2,381,503 × 2,381,503
4. Step 4: Simplify right side
   1,107,992x = 5,671,556,539,009
5. Step 5: Solve for x
   x = 5,671,556,539,009/1,107,992
6. Step 6: Final answer
   x = 5,118,770.30