Finding the Fourth Proportional to 2,142,750.83, 2,957,032.04 and 1,175,971.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,142,750.83 : 2,957,032.04 = 1,175,971.05 : x
2. Step 2: Convert to fraction form
   2,142,750.83/2,957,032.04 = 1,175,971.05/x
3. Step 3: Cross multiply
   2,142,750.83x = 2,957,032.04 × 1,175,971.05
4. Step 4: Simplify right side
   2,142,750.83x = 3,477,384,067,082.59
5. Step 5: Solve for x
   x = 3,477,384,067,082.59/2,142,750.83
6. Step 6: Final answer
   x = 1,622,859.75