Finding the Fourth Proportional to 1,039,780, 1,434,900.24 and 562,852

Step by Step Solution

1. Step 1: Write the proportion equation
   1,039,780 : 1,434,900.24 = 562,852 : x
2. Step 2: Convert to fraction form
   1,039,780/1,434,900.24 = 562,852/x
3. Step 3: Cross multiply
   1,039,780x = 1,434,900.24 × 562,852
4. Step 4: Simplify right side
   1,039,780x = 807,636,469,884.48
5. Step 5: Solve for x
   x = 807,636,469,884.48/1,039,780
6. Step 6: Final answer
   x = 776,737.84