Finding the Third Proportional to 1,107,672 and 2,420,358

Step by Step Solution

1. Step 1: Write the proportion equation
   1,107,672 : 2,420,358 = 2,420,358 : x
2. Step 2: Convert to fraction form
   1,107,672/2,420,358 = 2,420,358/x
3. Step 3: Cross multiply
   1,107,672x = 2,420,358 × 2,420,358
4. Step 4: Simplify right side
   1,107,672x = 5,858,132,848,164
5. Step 5: Solve for x
   x = 5,858,132,848,164/1,107,672
6. Step 6: Final answer
   x = 5,288,689.11