Finding the Third Proportional to 2,286,720 and 4,888,476

Step by Step Solution

1. Step 1: Write the proportion equation
   2,286,720 : 4,888,476 = 4,888,476 : x
2. Step 2: Convert to fraction form
   2,286,720/4,888,476 = 4,888,476/x
3. Step 3: Cross multiply
   2,286,720x = 4,888,476 × 4,888,476
4. Step 4: Simplify right side
   2,286,720x = 23,897,197,602,576
5. Step 5: Solve for x
   x = 23,897,197,602,576/2,286,720
6. Step 6: Final answer
   x = 10,450,425.76