Finding the Fourth Proportional to 3,850,139.22, 5,780,886.16 and 2,147,608.94

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850,139.22 : 5,780,886.16 = 2,147,608.94 : x
2. Step 2: Convert to fraction form
   3,850,139.22/5,780,886.16 = 2,147,608.94/x
3. Step 3: Cross multiply
   3,850,139.22x = 5,780,886.16 × 2,147,608.94
4. Step 4: Simplify right side
   3,850,139.22x = 12,415,082,798,338.27
5. Step 5: Solve for x
   x = 12,415,082,798,338.27/3,850,139.22
6. Step 6: Final answer
   x = 3,224,580.23