Finding the Fourth Proportional to 2,740,856.06, 3,782,786.72 and 1,579,081.11

Step by Step Solution

1. Step 1: Write the proportion equation
   2,740,856.06 : 3,782,786.72 = 1,579,081.11 : x
2. Step 2: Convert to fraction form
   2,740,856.06/3,782,786.72 = 1,579,081.11/x
3. Step 3: Cross multiply
   2,740,856.06x = 3,782,786.72 × 1,579,081.11
4. Step 4: Simplify right side
   2,740,856.06x = 5,973,327,044,815.45
5. Step 5: Solve for x
   x = 5,973,327,044,815.45/2,740,856.06
6. Step 6: Final answer
   x = 2,179,365.47