Finding the Fourth Proportional to 45,667.75, 68,501.76 and 17,965.75

Step by Step Solution

1. Step 1: Write the proportion equation
   45,667.75 : 68,501.76 = 17,965.75 : x
2. Step 2: Convert to fraction form
   45,667.75/68,501.76 = 17,965.75/x
3. Step 3: Cross multiply
   45,667.75x = 68,501.76 × 17,965.75
4. Step 4: Simplify right side
   45,667.75x = 1,230,685,494.72
5. Step 5: Solve for x
   x = 1,230,685,494.72/45,667.75
6. Step 6: Final answer
   x = 26,948.68