Finding the Fourth Proportional to 613,733.34, 846,919.86 and 341,796.30

Step by Step Solution

1. Step 1: Write the proportion equation
   613,733.34 : 846,919.86 = 341,796.30 : x
2. Step 2: Convert to fraction form
   613,733.34/846,919.86 = 341,796.30/x
3. Step 3: Cross multiply
   613,733.34x = 846,919.86 × 341,796.30
4. Step 4: Simplify right side
   613,733.34x = 289,474,074,544.52
5. Step 5: Solve for x
   x = 289,474,074,544.52/613,733.34
6. Step 6: Final answer
   x = 471,660.99