Finding the Fourth Proportional to 2,085,028.25, 2,877,319.55 and 1,179,610.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,085,028.25 : 2,877,319.55 = 1,179,610.25 : x
2. Step 2: Convert to fraction form
   2,085,028.25/2,877,319.55 = 1,179,610.25/x
3. Step 3: Cross multiply
   2,085,028.25x = 2,877,319.55 × 1,179,610.25
4. Step 4: Simplify right side
   2,085,028.25x = 3,394,115,627,807.34
5. Step 5: Solve for x
   x = 3,394,115,627,807.34/2,085,028.25
6. Step 6: Final answer
   x = 1,627,851.15