Finding the Fourth Proportional to 2,085,067.50, 2,877,373.71 and 1,179,649.50

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,067.50 : 2,877,373.71 = 1,179,649.50 : x
2. Step 2: Convert to fraction form
   2,085,067.50/2,877,373.71 = 1,179,649.50/x
3. Step 3: Cross multiply
   2,085,067.50x = 2,877,373.71 × 1,179,649.50
4. Step 4: Simplify right side
   2,085,067.50x = 3,394,292,458,314.65
5. Step 5: Solve for x
   x = 3,394,292,458,314.65/2,085,067.50
6. Step 6: Final answer
   x = 1,627,905.31