Finding the Third Proportional to 1,928,938 and 4,076,576

Step by Step Solution

1. Step 1: Write the proportion equation
   1,928,938 : 4,076,576 = 4,076,576 : x
2. Step 2: Convert to fraction form
   1,928,938/4,076,576 = 4,076,576/x
3. Step 3: Cross multiply
   1,928,938x = 4,076,576 × 4,076,576
4. Step 4: Simplify right side
   1,928,938x = 16,618,471,883,776
5. Step 5: Solve for x
   x = 16,618,471,883,776/1,928,938
6. Step 6: Final answer
   x = 8,615,347.87