Finding the Fourth Proportional to 2,078,257.10, 3,111,164.85 and 1,854,308.30

Step by Step Solution

1. Step 1: Write the proportion equation
   2,078,257.10 : 3,111,164.85 = 1,854,308.30 : x
2. Step 2: Convert to fraction form
   2,078,257.10/3,111,164.85 = 1,854,308.30/x
3. Step 3: Cross multiply
   2,078,257.10x = 3,111,164.85 × 1,854,308.30
4. Step 4: Simplify right side
   2,078,257.10x = 5,769,058,804,023.26
5. Step 5: Solve for x
   x = 5,769,058,804,023.26/2,078,257.10
6. Step 6: Final answer
   x = 2,775,911.99