Finding the Fourth Proportional to 109,595.04, 151,103.46 and 89,431.44

Step by Step Solution

1. Step 1: Write the proportion equation
   109,595.04 : 151,103.46 = 89,431.44 : x
2. Step 2: Convert to fraction form
   109,595.04/151,103.46 = 89,431.44/x
3. Step 3: Cross multiply
   109,595.04x = 151,103.46 × 89,431.44
4. Step 4: Simplify right side
   109,595.04x = 13,513,400,016.78
5. Step 5: Solve for x
   x = 13,513,400,016.78/109,595.04
6. Step 6: Final answer
   x = 123,303.03