Finding the Third Proportional to 2,430,698 and 5,298,772

Step by Step Solution

1. Step 1: Write the proportion equation
   2,430,698 : 5,298,772 = 5,298,772 : x
2. Step 2: Convert to fraction form
   2,430,698/5,298,772 = 5,298,772/x
3. Step 3: Cross multiply
   2,430,698x = 5,298,772 × 5,298,772
4. Step 4: Simplify right side
   2,430,698x = 28,076,984,707,984
5. Step 5: Solve for x
   x = 28,076,984,707,984/2,430,698
6. Step 6: Final answer
   x = 11,550,996.75