Finding the Fourth Proportional to 2,978,083.56, 4,082,986.59 and 2,924,274.84

Step by Step Solution

1. Step 1: Write the proportion equation
   2,978,083.56 : 4,082,986.59 = 2,924,274.84 : x
2. Step 2: Convert to fraction form
   2,978,083.56/4,082,986.59 = 2,924,274.84/x
3. Step 3: Cross multiply
   2,978,083.56x = 4,082,986.59 × 2,924,274.84
4. Step 4: Simplify right side
   2,978,083.56x = 11,939,774,957,194.39
5. Step 5: Solve for x
   x = 11,939,774,957,194.39/2,978,083.56
6. Step 6: Final answer
   x = 4,009,214.22