Finding the Third Proportional to 490,476 and 1,047,480

Step by Step Solution

1. Step 1: Write the proportion equation
   490,476 : 1,047,480 = 1,047,480 : x
2. Step 2: Convert to fraction form
   490,476/1,047,480 = 1,047,480/x
3. Step 3: Cross multiply
   490,476x = 1,047,480 × 1,047,480
4. Step 4: Simplify right side
   490,476x = 1,097,214,350,400
5. Step 5: Solve for x
   x = 1,097,214,350,400/490,476
6. Step 6: Final answer
   x = 2,237,039.84