Finding the Fourth Proportional to 3,111,022.52, 4,683,340.85 and 2,798,185.88

Step by Step Solution

1. Step 1: Write the proportion equation
   3,111,022.52 : 4,683,340.85 = 2,798,185.88 : x
2. Step 2: Convert to fraction form
   3,111,022.52/4,683,340.85 = 2,798,185.88/x
3. Step 3: Cross multiply
   3,111,022.52x = 4,683,340.85 × 2,798,185.88
4. Step 4: Simplify right side
   3,111,022.52x = 13,104,858,237,697.20
5. Step 5: Solve for x
   x = 13,104,858,237,697.20/3,111,022.52
6. Step 6: Final answer
   x = 4,212,395.81