Finding the Fourth Proportional to 444,228.72, 613,035 and 243,024.72

Step by Step Solution

1. Step 1: Write the proportion equation
   444,228.72 : 613,035 = 243,024.72 : x
2. Step 2: Convert to fraction form
   444,228.72/613,035 = 243,024.72/x
3. Step 3: Cross multiply
   444,228.72x = 613,035 × 243,024.72
4. Step 4: Simplify right side
   444,228.72x = 148,982,659,225.20
5. Step 5: Solve for x
   x = 148,982,659,225.20/444,228.72
6. Step 6: Final answer
   x = 335,373.77