Finding the Fourth Proportional to 67,951.10, 101,931.72 and 18,030.09

Step by Step Solution

1. Step 1: Write the proportion equation
   67,951.10 : 101,931.72 = 18,030.09 : x
2. Step 2: Convert to fraction form
   67,951.10/101,931.72 = 18,030.09/x
3. Step 3: Cross multiply
   67,951.10x = 101,931.72 × 18,030.09
4. Step 4: Simplify right side
   67,951.10x = 1,837,838,400.09
5. Step 5: Solve for x
   x = 1,837,838,400.09/67,951.10
6. Step 6: Final answer
   x = 27,046.48