Finding the Third Proportional to 219,266 and 468,484

Step by Step Solution

1. Step 1: Write the proportion equation
   219,266 : 468,484 = 468,484 : x
2. Step 2: Convert to fraction form
   219,266/468,484 = 468,484/x
3. Step 3: Cross multiply
   219,266x = 468,484 × 468,484
4. Step 4: Simplify right side
   219,266x = 219,477,258,256
5. Step 5: Solve for x
   x = 219,477,258,256/219,266
6. Step 6: Final answer
   x = 1,000,963.48