Finding the Fourth Proportional to 3,850,145.52, 5,780,895.50 and 2,147,615.22

Step by Step Solution

1. Step 1: Write the proportion equation
   3,850,145.52 : 5,780,895.50 = 2,147,615.22 : x
2. Step 2: Convert to fraction form
   3,850,145.52/5,780,895.50 = 2,147,615.22/x
3. Step 3: Cross multiply
   3,850,145.52x = 5,780,895.50 × 2,147,615.22
4. Step 4: Simplify right side
   3,850,145.52x = 12,415,139,161,029.51
5. Step 5: Solve for x
   x = 12,415,139,161,029.51/3,850,145.52
6. Step 6: Final answer
   x = 3,224,589.59