Finding the Fourth Proportional to 144,581.36, 199,165.76 and 123,002.00

Step by Step Solution

1. Step 1: Write the proportion equation
   144,581.36 : 199,165.76 = 123,002.00 : x
2. Step 2: Convert to fraction form
   144,581.36/199,165.76 = 123,002.00/x
3. Step 3: Cross multiply
   144,581.36x = 199,165.76 × 123,002.00
4. Step 4: Simplify right side
   144,581.36x = 24,497,785,200.68
5. Step 5: Solve for x
   x = 24,497,785,200.68/144,581.36
6. Step 6: Final answer
   x = 169,439.45