Finding the Third Proportional to 480,142 and 1,048,871

Step by Step Solution

1. Step 1: Write the proportion equation
   480,142 : 1,048,871 = 1,048,871 : x
2. Step 2: Convert to fraction form
   480,142/1,048,871 = 1,048,871/x
3. Step 3: Cross multiply
   480,142x = 1,048,871 × 1,048,871
4. Step 4: Simplify right side
   480,142x = 1,100,130,374,641
5. Step 5: Solve for x
   x = 1,100,130,374,641/480,142
6. Step 6: Final answer
   x = 2,291,260.45