Finding the Third Proportional to 490,915 and 1,075,520

Step by Step Solution

1. Step 1: Write the proportion equation
   490,915 : 1,075,520 = 1,075,520 : x
2. Step 2: Convert to fraction form
   490,915/1,075,520 = 1,075,520/x
3. Step 3: Cross multiply
   490,915x = 1,075,520 × 1,075,520
4. Step 4: Simplify right side
   490,915x = 1,156,743,270,400
5. Step 5: Solve for x
   x = 1,156,743,270,400/490,915
6. Step 6: Final answer
   x = 2,356,300.52