Finding the Fourth Proportional to 2,113,040.40, 3,165,310.08 and 1,601,580.34

Step by Step Solution

1. Step 1: Write the proportion equation
   2,113,040.40 : 3,165,310.08 = 1,601,580.34 : x
2. Step 2: Convert to fraction form
   2,113,040.40/3,165,310.08 = 1,601,580.34/x
3. Step 3: Cross multiply
   2,113,040.40x = 3,165,310.08 × 1,601,580.34
4. Step 4: Simplify right side
   2,113,040.40x = 5,069,498,394,131.83
5. Step 5: Solve for x
   x = 5,069,498,394,131.83/2,113,040.40
6. Step 6: Final answer
   x = 2,399,148.83