Finding the Fourth Proportional to 673,854.83, 929,932.61 and 367,943.34

Step by Step Solution

1. Step 1: Write the proportion equation
   673,854.83 : 929,932.61 = 367,943.34 : x
2. Step 2: Convert to fraction form
   673,854.83/929,932.61 = 367,943.34/x
3. Step 3: Cross multiply
   673,854.83x = 929,932.61 × 367,943.34
4. Step 4: Simplify right side
   673,854.83x = 342,162,510,498.32
5. Step 5: Solve for x
   x = 342,162,510,498.32/673,854.83
6. Step 6: Final answer
   x = 507,768.88