Finding the Third Proportional to 3,072,736 and 4,426,080

Step by Step Solution

1. Step 1: Write the proportion equation
   3,072,736 : 4,426,080 = 4,426,080 : x
2. Step 2: Convert to fraction form
   3,072,736/4,426,080 = 4,426,080/x
3. Step 3: Cross multiply
   3,072,736x = 4,426,080 × 4,426,080
4. Step 4: Simplify right side
   3,072,736x = 19,590,184,166,400
5. Step 5: Solve for x
   x = 19,590,184,166,400/3,072,736
6. Step 6: Final answer
   x = 6,375,485.61