Finding the Fourth Proportional to 1,039,441.94, 1,434,429.87 and 562,513.94

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,441.94 : 1,434,429.87 = 562,513.94 : x
2. Step 2: Convert to fraction form
   1,039,441.94/1,434,429.87 = 562,513.94/x
3. Step 3: Cross multiply
   1,039,441.94x = 1,434,429.87 × 562,513.94
4. Step 4: Simplify right side
   1,039,441.94x = 806,886,797,827.39
5. Step 5: Solve for x
   x = 806,886,797,827.39/1,039,441.94
6. Step 6: Final answer
   x = 776,269.23