Finding the Third Proportional to 446,256 and 980,964

Step by Step Solution

1. Step 1: Write the proportion equation
   446,256 : 980,964 = 980,964 : x
2. Step 2: Convert to fraction form
   446,256/980,964 = 980,964/x
3. Step 3: Cross multiply
   446,256x = 980,964 × 980,964
4. Step 4: Simplify right side
   446,256x = 962,290,369,296
5. Step 5: Solve for x
   x = 962,290,369,296/446,256
6. Step 6: Final answer
   x = 2,156,363.99