Finding the Fourth Proportional to 2,184,358.41, 3,278,013.17 and 764,426.79

Step by Step Solution

1. Step 1: Write the proportion equation
   2,184,358.41 : 3,278,013.17 = 764,426.79 : x
2. Step 2: Convert to fraction form
   2,184,358.41/3,278,013.17 = 764,426.79/x
3. Step 3: Cross multiply
   2,184,358.41x = 3,278,013.17 × 764,426.79
4. Step 4: Simplify right side
   2,184,358.41x = 2,505,801,081,298.69
5. Step 5: Solve for x
   x = 2,505,801,081,298.69/2,184,358.41
6. Step 6: Final answer
   x = 1,147,156.56