Finding the Third Proportional to 1,444,630 and 2,239,985

Step by Step Solution

1. Step 1: Write the proportion equation
   1,444,630 : 2,239,985 = 2,239,985 : x
2. Step 2: Convert to fraction form
   1,444,630/2,239,985 = 2,239,985/x
3. Step 3: Cross multiply
   1,444,630x = 2,239,985 × 2,239,985
4. Step 4: Simplify right side
   1,444,630x = 5,017,532,800,225
5. Step 5: Solve for x
   x = 5,017,532,800,225/1,444,630
6. Step 6: Final answer
   x = 3,473,230.38