Finding the Fourth Proportional to 2,591,879.40, 3,884,667.12 and 1,833,939.27

Step by Step Solution

1. Step 1: Write the proportion equation
   2,591,879.40 : 3,884,667.12 = 1,833,939.27 : x
2. Step 2: Convert to fraction form
   2,591,879.40/3,884,667.12 = 1,833,939.27/x
3. Step 3: Cross multiply
   2,591,879.40x = 3,884,667.12 × 1,833,939.27
4. Step 4: Simplify right side
   2,591,879.40x = 7,124,243,582,245.80
5. Step 5: Solve for x
   x = 7,124,243,582,245.80/2,591,879.40
6. Step 6: Final answer
   x = 2,748,678.65