Finding the Fourth Proportional to 2,380,807.38, 3,286,456.39 and 1,656,075.68

Step by Step Solution

1. Step 1: Write the proportion equation
   2,380,807.38 : 3,286,456.39 = 1,656,075.68 : x
2. Step 2: Convert to fraction form
   2,380,807.38/3,286,456.39 = 1,656,075.68/x
3. Step 3: Cross multiply
   2,380,807.38x = 3,286,456.39 × 1,656,075.68
4. Step 4: Simplify right side
   2,380,807.38x = 5,442,620,489,506.19
5. Step 5: Solve for x
   x = 5,442,620,489,506.19/2,380,807.38
6. Step 6: Final answer
   x = 2,286,039.82