Finding the Third Proportional to 525,175.50 and 1,069,605

Step by Step Solution

1. Step 1: Write the proportion equation
   525,175.50 : 1,069,605 = 1,069,605 : x
2. Step 2: Convert to fraction form
   525,175.50/1,069,605 = 1,069,605/x
3. Step 3: Cross multiply
   525,175.50x = 1,069,605 × 1,069,605
4. Step 4: Simplify right side
   525,175.50x = 1,144,054,856,025
5. Step 5: Solve for x
   x = 1,144,054,856,025/525,175.50
6. Step 6: Final answer
   x = 2,178,423.89