Finding the Fourth Proportional to 969,847.48, 1,338,389.04 and 562,185.55

Step by Step Solution

1. Step 1: Write the proportion equation
   969,847.48 : 1,338,389.04 = 562,185.55 : x
2. Step 2: Convert to fraction form
   969,847.48/1,338,389.04 = 562,185.55/x
3. Step 3: Cross multiply
   969,847.48x = 1,338,389.04 × 562,185.55
4. Step 4: Simplify right side
   969,847.48x = 752,422,978,566.37
5. Step 5: Solve for x
   x = 752,422,978,566.37/969,847.48
6. Step 6: Final answer
   x = 775,815.78