Finding the Fourth Proportional to 308,607.72, 463,057.16 and 109,022.10

Step by Step Solution

1. Step 1: Write the proportion equation
   308,607.72 : 463,057.16 = 109,022.10 : x
2. Step 2: Convert to fraction form
   308,607.72/463,057.16 = 109,022.10/x
3. Step 3: Cross multiply
   308,607.72x = 463,057.16 × 109,022.10
4. Step 4: Simplify right side
   308,607.72x = 50,483,464,326.36
5. Step 5: Solve for x
   x = 50,483,464,326.36/308,607.72
6. Step 6: Final answer
   x = 163,584.58