Finding the Fourth Proportional to 2,061,879.14, 2,845,408.38 and 1,144,111.88

Step by Step Solution

1. Step 1: Write the proportion equation
   2,061,879.14 : 2,845,408.38 = 1,144,111.88 : x
2. Step 2: Convert to fraction form
   2,061,879.14/2,845,408.38 = 1,144,111.88/x
3. Step 3: Cross multiply
   2,061,879.14x = 2,845,408.38 × 1,144,111.88
4. Step 4: Simplify right side
   2,061,879.14x = 3,255,465,531,009.55
5. Step 5: Solve for x
   x = 3,255,465,531,009.55/2,061,879.14
6. Step 6: Final answer
   x = 1,578,882.81