Finding the Fourth Proportional to 444,298, 613,131.24 and 243,094

Step by Step Solution

1. Step 1: Write the proportion equation
   444,298 : 613,131.24 = 243,094 : x
2. Step 2: Convert to fraction form
   444,298/613,131.24 = 243,094/x
3. Step 3: Cross multiply
   444,298x = 613,131.24 × 243,094
4. Step 4: Simplify right side
   444,298x = 149,048,525,656.56
5. Step 5: Solve for x
   x = 149,048,525,656.56/444,298
6. Step 6: Final answer
   x = 335,469.72