Finding the Third Proportional to 2,235,120 and 4,827,360

Step by Step Solution

1. Step 1: Write the proportion equation
   2,235,120 : 4,827,360 = 4,827,360 : x
2. Step 2: Convert to fraction form
   2,235,120/4,827,360 = 4,827,360/x
3. Step 3: Cross multiply
   2,235,120x = 4,827,360 × 4,827,360
4. Step 4: Simplify right side
   2,235,120x = 23,303,404,569,600
5. Step 5: Solve for x
   x = 23,303,404,569,600/2,235,120
6. Step 6: Final answer
   x = 10,426,019.44