Finding the Fourth Proportional to 2,638,182.58, 3,958,114.54 and 1,179,003.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,638,182.58 : 3,958,114.54 = 1,179,003.30 : x
2. Step 2: Convert to fraction form
   2,638,182.58/3,958,114.54 = 1,179,003.30/x
3. Step 3: Cross multiply
   2,638,182.58x = 3,958,114.54 × 1,179,003.30
4. Step 4: Simplify right side
   2,638,182.58x = 4,666,630,085,542.23
5. Step 5: Solve for x
   x = 4,666,630,085,542.23/2,638,182.58
6. Step 6: Final answer
   x = 1,768,880.64