Finding the Fourth Proportional to 969,976.30, 1,338,567.69 and 562,314.49

Step by Step Solution

1. Step 1: Write the proportion equation
   969,976.30 : 1,338,567.69 = 562,314.49 : x
2. Step 2: Convert to fraction form
   969,976.30/1,338,567.69 = 562,314.49/x
3. Step 3: Cross multiply
   969,976.30x = 1,338,567.69 × 562,314.49
4. Step 4: Simplify right side
   969,976.30x = 752,696,007,932.83
5. Step 5: Solve for x
   x = 752,696,007,932.83/969,976.30
6. Step 6: Final answer
   x = 775,994.23