Finding the Fourth Proportional to 2,093,089.30, 2,888,265.82 and 1,175,139.16

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,089.30 : 2,888,265.82 = 1,175,139.16 : x
2. Step 2: Convert to fraction form
   2,093,089.30/2,888,265.82 = 1,175,139.16/x
3. Step 3: Cross multiply
   2,093,089.30x = 2,888,265.82 × 1,175,139.16
4. Step 4: Simplify right side
   2,093,089.30x = 3,394,114,266,633.66
5. Step 5: Solve for x
   x = 3,394,114,266,633.66/2,093,089.30
6. Step 6: Final answer
   x = 1,621,581.20