Finding the Fourth Proportional to 2,093,820.11, 2,888,735.90 and 1,369,092.05

Step by Step Solution

1. Step 1: Write the proportion equation
   2,093,820.11 : 2,888,735.90 = 1,369,092.05 : x
2. Step 2: Convert to fraction form
   2,093,820.11/2,888,735.90 = 1,369,092.05/x
3. Step 3: Cross multiply
   2,093,820.11x = 2,888,735.90 × 1,369,092.05
4. Step 4: Simplify right side
   2,093,820.11x = 3,954,945,333,950.46
5. Step 5: Solve for x
   x = 3,954,945,333,950.46/2,093,820.11
6. Step 6: Final answer
   x = 1,888,865.87