Finding the Third Proportional to 488,010 and 1,057,476

Step by Step Solution

1. Step 1: Write the proportion equation
   488,010 : 1,057,476 = 1,057,476 : x
2. Step 2: Convert to fraction form
   488,010/1,057,476 = 1,057,476/x
3. Step 3: Cross multiply
   488,010x = 1,057,476 × 1,057,476
4. Step 4: Simplify right side
   488,010x = 1,118,255,490,576
5. Step 5: Solve for x
   x = 1,118,255,490,576/488,010
6. Step 6: Final answer
   x = 2,291,460.20