Finding the Fourth Proportional to 1,852,959.67, 2,779,918.71 and 1,085,105.79

Step by Step Solution

1. Step 1: Write the proportion equation
   1,852,959.67 : 2,779,918.71 = 1,085,105.79 : x
2. Step 2: Convert to fraction form
   1,852,959.67/2,779,918.71 = 1,085,105.79/x
3. Step 3: Cross multiply
   1,852,959.67x = 2,779,918.71 × 1,085,105.79
4. Step 4: Simplify right side
   1,852,959.67x = 3,016,505,894,751.46
5. Step 5: Solve for x
   x = 3,016,505,894,751.46/1,852,959.67
6. Step 6: Final answer
   x = 1,627,939.31