Finding the Third Proportional to 3,615,946 and 4,910,880

Step by Step Solution

1. Step 1: Write the proportion equation
   3,615,946 : 4,910,880 = 4,910,880 : x
2. Step 2: Convert to fraction form
   3,615,946/4,910,880 = 4,910,880/x
3. Step 3: Cross multiply
   3,615,946x = 4,910,880 × 4,910,880
4. Step 4: Simplify right side
   3,615,946x = 24,116,742,374,400
5. Step 5: Solve for x
   x = 24,116,742,374,400/3,615,946
6. Step 6: Final answer
   x = 6,669,552.69