Finding the Third Proportional to 3,361,840 and 5,030,880

Step by Step Solution

1. Step 1: Write the proportion equation
   3,361,840 : 5,030,880 = 5,030,880 : x
2. Step 2: Convert to fraction form
   3,361,840/5,030,880 = 5,030,880/x
3. Step 3: Cross multiply
   3,361,840x = 5,030,880 × 5,030,880
4. Step 4: Simplify right side
   3,361,840x = 25,309,753,574,400
5. Step 5: Solve for x
   x = 25,309,753,574,400/3,361,840
6. Step 6: Final answer
   x = 7,528,541.98