Finding the Third Proportional to 480,158 and 1,031,484

Step by Step Solution

1. Step 1: Write the proportion equation
   480,158 : 1,031,484 = 1,031,484 : x
2. Step 2: Convert to fraction form
   480,158/1,031,484 = 1,031,484/x
3. Step 3: Cross multiply
   480,158x = 1,031,484 × 1,031,484
4. Step 4: Simplify right side
   480,158x = 1,063,959,242,256
5. Step 5: Solve for x
   x = 1,063,959,242,256/480,158
6. Step 6: Final answer
   x = 2,215,852.37