Finding the Third Proportional to 1,818,604 and 3,030,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,818,604 : 3,030,880 = 3,030,880 : x
2. Step 2: Convert to fraction form
   1,818,604/3,030,880 = 3,030,880/x
3. Step 3: Cross multiply
   1,818,604x = 3,030,880 × 3,030,880
4. Step 4: Simplify right side
   1,818,604x = 9,186,233,574,400
5. Step 5: Solve for x
   x = 9,186,233,574,400/1,818,604
6. Step 6: Final answer
   x = 5,051,255.56