Finding the Third Proportional to 2,214,740 and 4,736,590

Step by Step Solution

1. Step 1: Write the proportion equation
   2,214,740 : 4,736,590 = 4,736,590 : x
2. Step 2: Convert to fraction form
   2,214,740/4,736,590 = 4,736,590/x
3. Step 3: Cross multiply
   2,214,740x = 4,736,590 × 4,736,590
4. Step 4: Simplify right side
   2,214,740x = 22,435,284,828,100
5. Step 5: Solve for x
   x = 22,435,284,828,100/2,214,740
6. Step 6: Final answer
   x = 10,129,985.83