Finding the Fourth Proportional to 3,678,090.42, 5,075,716.05 and 2,068,458.42

Step by Step Solution

1. Step 1: Write the proportion equation
   3,678,090.42 : 5,075,716.05 = 2,068,458.42 : x
2. Step 2: Convert to fraction form
   3,678,090.42/5,075,716.05 = 2,068,458.42/x
3. Step 3: Cross multiply
   3,678,090.42x = 5,075,716.05 × 2,068,458.42
4. Step 4: Simplify right side
   3,678,090.42x = 10,498,907,601,151.64
5. Step 5: Solve for x
   x = 10,498,907,601,151.64/3,678,090.42
6. Step 6: Final answer
   x = 2,854,445.22