Finding the Third Proportional to 2,880,909 and 6,188,830

Step by Step Solution

1. Step 1: Write the proportion equation
   2,880,909 : 6,188,830 = 6,188,830 : x
2. Step 2: Convert to fraction form
   2,880,909/6,188,830 = 6,188,830/x
3. Step 3: Cross multiply
   2,880,909x = 6,188,830 × 6,188,830
4. Step 4: Simplify right side
   2,880,909x = 38,301,616,768,900
5. Step 5: Solve for x
   x = 38,301,616,768,900/2,880,909
6. Step 6: Final answer
   x = 13,294,976.26