Finding the Fourth Proportional to 67,861.32, 101,780.46 and 17,941.96

Step by Step Solution

1. Step 1: Write the proportion equation
   67,861.32 : 101,780.46 = 17,941.96 : x
2. Step 2: Convert to fraction form
   67,861.32/101,780.46 = 17,941.96/x
3. Step 3: Cross multiply
   67,861.32x = 101,780.46 × 17,941.96
4. Step 4: Simplify right side
   67,861.32x = 1,826,140,942.10
5. Step 5: Solve for x
   x = 1,826,140,942.10/67,861.32
6. Step 6: Final answer
   x = 26,909.89