Finding the Fourth Proportional to 2,142,840.57, 2,957,053.37 and 1,175,946

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,840.57 : 2,957,053.37 = 1,175,946 : x
2. Step 2: Convert to fraction form
   2,142,840.57/2,957,053.37 = 1,175,946/x
3. Step 3: Cross multiply
   2,142,840.57x = 2,957,053.37 × 1,175,946
4. Step 4: Simplify right side
   2,142,840.57x = 3,477,335,082,238.02
5. Step 5: Solve for x
   x = 3,477,335,082,238.02/2,142,840.57
6. Step 6: Final answer
   x = 1,622,768.92