Finding the Third Proportional to 3,076,769 and 4,776,438

Step by Step Solution

1. Step 1: Write the proportion equation
   3,076,769 : 4,776,438 = 4,776,438 : x
2. Step 2: Convert to fraction form
   3,076,769/4,776,438 = 4,776,438/x
3. Step 3: Cross multiply
   3,076,769x = 4,776,438 × 4,776,438
4. Step 4: Simplify right side
   3,076,769x = 22,814,359,967,844
5. Step 5: Solve for x
   x = 22,814,359,967,844/3,076,769
6. Step 6: Final answer
   x = 7,415,038.30