Finding the Third Proportional to 524,610 and 769,519.50

Step by Step Solution

1. Step 1: Write the proportion equation
   524,610 : 769,519.50 = 769,519.50 : x
2. Step 2: Convert to fraction form
   524,610/769,519.50 = 769,519.50/x
3. Step 3: Cross multiply
   524,610x = 769,519.50 × 769,519.50
4. Step 4: Simplify right side
   524,610x = 592,160,260,880.25
5. Step 5: Solve for x
   x = 592,160,260,880.25/524,610
6. Step 6: Final answer
   x = 1,128,762.82