Finding the Fourth Proportional to 2,311,009.55, 3,189,994.76 and 1,588,249.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,311,009.55 : 3,189,994.76 = 1,588,249.79 : x
2. Step 2: Convert to fraction form
   2,311,009.55/3,189,994.76 = 1,588,249.79/x
3. Step 3: Cross multiply
   2,311,009.55x = 3,189,994.76 × 1,588,249.79
4. Step 4: Simplify right side
   2,311,009.55x = 5,066,508,507,671.10
5. Step 5: Solve for x
   x = 5,066,508,507,671.10/2,311,009.55
6. Step 6: Final answer
   x = 2,192,335.60