Finding the Fourth Proportional to 2,085,334.07, 2,877,804.72 and 1,179,916.07

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,334.07 : 2,877,804.72 = 1,179,916.07 : x
2. Step 2: Convert to fraction form
   2,085,334.07/2,877,804.72 = 1,179,916.07/x
3. Step 3: Cross multiply
   2,085,334.07x = 2,877,804.72 × 1,179,916.07
4. Step 4: Simplify right side
   2,085,334.07x = 3,395,568,021,060.83
5. Step 5: Solve for x
   x = 3,395,568,021,060.83/2,085,334.07
6. Step 6: Final answer
   x = 1,628,308.90