Finding the Third Proportional to 1,933,816 and 4,240,880

Step by Step Solution

1. Step 1: Write the proportion equation
   1,933,816 : 4,240,880 = 4,240,880 : x
2. Step 2: Convert to fraction form
   1,933,816/4,240,880 = 4,240,880/x
3. Step 3: Cross multiply
   1,933,816x = 4,240,880 × 4,240,880
4. Step 4: Simplify right side
   1,933,816x = 17,985,063,174,400
5. Step 5: Solve for x
   x = 17,985,063,174,400/1,933,816
6. Step 6: Final answer
   x = 9,300,297.02