Finding the Fourth Proportional to 2,132,751.16, 2,943,196.82 and 1,165,885.76

Step by Step Solution

1. Step 1: Write the proportion equation
   2,132,751.16 : 2,943,196.82 = 1,165,885.76 : x
2. Step 2: Convert to fraction form
   2,132,751.16/2,943,196.82 = 1,165,885.76/x
3. Step 3: Cross multiply
   2,132,751.16x = 2,943,196.82 × 1,165,885.76
4. Step 4: Simplify right side
   2,132,751.16x = 3,431,431,261,315.28
5. Step 5: Solve for x
   x = 3,431,431,261,315.28/2,132,751.16
6. Step 6: Final answer
   x = 1,608,922.47