Finding the Third Proportional to 587,872.50 and 879,522

Step by Step Solution

1. Step 1: Write the proportion equation
   587,872.50 : 879,522 = 879,522 : x
2. Step 2: Convert to fraction form
   587,872.50/879,522 = 879,522/x
3. Step 3: Cross multiply
   587,872.50x = 879,522 × 879,522
4. Step 4: Simplify right side
   587,872.50x = 773,558,948,484
5. Step 5: Solve for x
   x = 773,558,948,484/587,872.50
6. Step 6: Final answer
   x = 1,315,861.77