Finding the Third Proportional to 480,832 and 761,384

Step by Step Solution

1. Step 1: Write the proportion equation
   480,832 : 761,384 = 761,384 : x
2. Step 2: Convert to fraction form
   480,832/761,384 = 761,384/x
3. Step 3: Cross multiply
   480,832x = 761,384 × 761,384
4. Step 4: Simplify right side
   480,832x = 579,705,595,456
5. Step 5: Solve for x
   x = 579,705,595,456/480,832
6. Step 6: Final answer
   x = 1,205,630.23