Finding the Third Proportional to 3,076,867 and 4,776,572

Step by Step Solution

1. Step 1: Write the proportion equation
   3,076,867 : 4,776,572 = 4,776,572 : x
2. Step 2: Convert to fraction form
   3,076,867/4,776,572 = 4,776,572/x
3. Step 3: Cross multiply
   3,076,867x = 4,776,572 × 4,776,572
4. Step 4: Simplify right side
   3,076,867x = 22,815,640,071,184
5. Step 5: Solve for x
   x = 22,815,640,071,184/3,076,867
6. Step 6: Final answer
   x = 7,415,218.17