Finding the Fourth Proportional to 959,547.69, 1,436,196.69 and 706,728.60

Step by Step Solution

1. Step 1: Write the proportion equation
   959,547.69 : 1,436,196.69 = 706,728.60 : x
2. Step 2: Convert to fraction form
   959,547.69/1,436,196.69 = 706,728.60/x
3. Step 3: Cross multiply
   959,547.69x = 1,436,196.69 × 706,728.60
4. Step 4: Simplify right side
   959,547.69x = 1,015,001,276,048.33
5. Step 5: Solve for x
   x = 1,015,001,276,048.33/959,547.69
6. Step 6: Final answer
   x = 1,057,791.38