Finding the Fourth Proportional to 67,523.63, 93,169.85 and 40,667.88

Step by Step Solution

1. Step 1: Write the proportion equation
   67,523.63 : 93,169.85 = 40,667.88 : x
2. Step 2: Convert to fraction form
   67,523.63/93,169.85 = 40,667.88/x
3. Step 3: Cross multiply
   67,523.63x = 93,169.85 × 40,667.88
4. Step 4: Simplify right side
   67,523.63x = 3,789,019,813.57
5. Step 5: Solve for x
   x = 3,789,019,813.57/67,523.63
6. Step 6: Final answer
   x = 56,113.98