Finding the Fourth Proportional to 1,015,656, 1,401,605.49 and 562,947

Step by Step Solution

1. Step 1: Write the proportion equation
   1,015,656 : 1,401,605.49 = 562,947 : x
2. Step 2: Convert to fraction form
   1,015,656/1,401,605.49 = 562,947/x
3. Step 3: Cross multiply
   1,015,656x = 1,401,605.49 × 562,947
4. Step 4: Simplify right side
   1,015,656x = 789,029,605,779.03
5. Step 5: Solve for x
   x = 789,029,605,779.03/1,015,656
6. Step 6: Final answer
   x = 776,866.98