Finding the Fourth Proportional to 1,509,741.69, 2,083,500.83 and 865,286.25

Step by Step Solution

1. Step 1: Write the proportion equation
   1,509,741.69 : 2,083,500.83 = 865,286.25 : x
2. Step 2: Convert to fraction form
   1,509,741.69/2,083,500.83 = 865,286.25/x
3. Step 3: Cross multiply
   1,509,741.69x = 2,083,500.83 × 865,286.25
4. Step 4: Simplify right side
   1,509,741.69x = 1,802,824,614,412.68
5. Step 5: Solve for x
   x = 1,802,824,614,412.68/1,509,741.69
6. Step 6: Final answer
   x = 1,194,127.86