Finding the Third Proportional to 1,889,130 and 4,076,742

Step by Step Solution

1. Step 1: Write the proportion equation
   1,889,130 : 4,076,742 = 4,076,742 : x
2. Step 2: Convert to fraction form
   1,889,130/4,076,742 = 4,076,742/x
3. Step 3: Cross multiply
   1,889,130x = 4,076,742 × 4,076,742
4. Step 4: Simplify right side
   1,889,130x = 16,619,825,334,564
5. Step 5: Solve for x
   x = 16,619,825,334,564/1,889,130
6. Step 6: Final answer
   x = 8,797,608.07