Finding the Third Proportional to 3,965,747 and 5,350,726

Step by Step Solution

1. Step 1: Write the proportion equation
   3,965,747 : 5,350,726 = 5,350,726 : x
2. Step 2: Convert to fraction form
   3,965,747/5,350,726 = 5,350,726/x
3. Step 3: Cross multiply
   3,965,747x = 5,350,726 × 5,350,726
4. Step 4: Simplify right side
   3,965,747x = 28,630,268,727,076
5. Step 5: Solve for x
   x = 28,630,268,727,076/3,965,747
6. Step 6: Final answer
   x = 7,219,388.61