Finding the Fourth Proportional to 123,601.02, 184,958.66 and 107,018.30

Step by Step Solution

1. Step 1: Write the proportion equation
   123,601.02 : 184,958.66 = 107,018.30 : x
2. Step 2: Convert to fraction form
   123,601.02/184,958.66 = 107,018.30/x
3. Step 3: Cross multiply
   123,601.02x = 184,958.66 × 107,018.30
4. Step 4: Simplify right side
   123,601.02x = 19,793,959,903.59
5. Step 5: Solve for x
   x = 19,793,959,903.59/123,601.02
6. Step 6: Final answer
   x = 160,143.99