Finding the Fourth Proportional to 2,891,498.65, 4,335,826.42 and 1,185,179.38

Step by Step Solution

1. Step 1: Write the proportion equation
   2,891,498.65 : 4,335,826.42 = 1,185,179.38 : x
2. Step 2: Convert to fraction form
   2,891,498.65/4,335,826.42 = 1,185,179.38/x
3. Step 3: Cross multiply
   2,891,498.65x = 4,335,826.42 × 1,185,179.38
4. Step 4: Simplify right side
   2,891,498.65x = 5,138,732,058,885.13
5. Step 5: Solve for x
   x = 5,138,732,058,885.13/2,891,498.65
6. Step 6: Final answer
   x = 1,777,186.40