Finding the Third Proportional to 2,139,350 and 4,698,544

Step by Step Solution

1. Step 1: Write the proportion equation
   2,139,350 : 4,698,544 = 4,698,544 : x
2. Step 2: Convert to fraction form
   2,139,350/4,698,544 = 4,698,544/x
3. Step 3: Cross multiply
   2,139,350x = 4,698,544 × 4,698,544
4. Step 4: Simplify right side
   2,139,350x = 22,076,315,719,936
5. Step 5: Solve for x
   x = 22,076,315,719,936/2,139,350
6. Step 6: Final answer
   x = 10,319,169.71