Finding the Fourth Proportional to 2,142,853.82, 2,957,071.57 and 1,175,959.25

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,853.82 : 2,957,071.57 = 1,175,959.25 : x
2. Step 2: Convert to fraction form
   2,142,853.82/2,957,071.57 = 1,175,959.25/x
3. Step 3: Cross multiply
   2,142,853.82x = 2,957,071.57 × 1,175,959.25
4. Step 4: Simplify right side
   2,142,853.82x = 3,477,395,665,653.52
5. Step 5: Solve for x
   x = 3,477,395,665,653.52/2,142,853.82
6. Step 6: Final answer
   x = 1,622,787.16