Finding the Third Proportional to 449,284 and 977,300

Step by Step Solution

1. Step 1: Write the proportion equation
   449,284 : 977,300 = 977,300 : x
2. Step 2: Convert to fraction form
   449,284/977,300 = 977,300/x
3. Step 3: Cross multiply
   449,284x = 977,300 × 977,300
4. Step 4: Simplify right side
   449,284x = 955,115,290,000
5. Step 5: Solve for x
   x = 955,115,290,000/449,284
6. Step 6: Final answer
   x = 2,125,860.90