Finding the Third Proportional to 587,873 and 879,524.50

Step by Step Solution

1. Step 1: Write the proportion equation
   587,873 : 879,524.50 = 879,524.50 : x
2. Step 2: Convert to fraction form
   587,873/879,524.50 = 879,524.50/x
3. Step 3: Cross multiply
   587,873x = 879,524.50 × 879,524.50
4. Step 4: Simplify right side
   587,873x = 773,563,346,100.25
5. Step 5: Solve for x
   x = 773,563,346,100.25/587,873
6. Step 6: Final answer
   x = 1,315,868.13