Finding the Fourth Proportional to 1,089,208.33, 1,503,126.82 and 605,773.69

Step by Step Solution

1. Step 1: Write the proportion equation
   1,089,208.33 : 1,503,126.82 = 605,773.69 : x
2. Step 2: Convert to fraction form
   1,089,208.33/1,503,126.82 = 605,773.69/x
3. Step 3: Cross multiply
   1,089,208.33x = 1,503,126.82 × 605,773.69
4. Step 4: Simplify right side
   1,089,208.33x = 910,554,680,289.37
5. Step 5: Solve for x
   x = 910,554,680,289.37/1,089,208.33
6. Step 6: Final answer
   x = 835,978.44