Finding the Fourth Proportional to 544,338.83, 751,145.04 and 302,606.69

Step by Step Solution

1. Step 1: Write the proportion equation
   544,338.83 : 751,145.04 = 302,606.69 : x
2. Step 2: Convert to fraction form
   544,338.83/751,145.04 = 302,606.69/x
3. Step 3: Cross multiply
   544,338.83x = 751,145.04 × 302,606.69
4. Step 4: Simplify right side
   544,338.83x = 227,301,510,508.59
5. Step 5: Solve for x
   x = 227,301,510,508.59/544,338.83
6. Step 6: Final answer
   x = 417,573.58