Finding the Third Proportional to 822,533 and 1,120,561.50

Step by Step Solution

1. Step 1: Write the proportion equation
   822,533 : 1,120,561.50 = 1,120,561.50 : x
2. Step 2: Convert to fraction form
   822,533/1,120,561.50 = 1,120,561.50/x
3. Step 3: Cross multiply
   822,533x = 1,120,561.50 × 1,120,561.50
4. Step 4: Simplify right side
   822,533x = 1,255,658,075,282.25
5. Step 5: Solve for x
   x = 1,255,658,075,282.25/822,533
6. Step 6: Final answer
   x = 1,526,574.71