Finding the Fourth Proportional to 68,224.75, 93,468.23 and 65,667.98

Step by Step Solution

1. Step 1: Write the proportion equation
   68,224.75 : 93,468.23 = 65,667.98 : x
2. Step 2: Convert to fraction form
   68,224.75/93,468.23 = 65,667.98/x
3. Step 3: Cross multiply
   68,224.75x = 93,468.23 × 65,667.98
4. Step 4: Simplify right side
   68,224.75x = 6,137,870,009.86
5. Step 5: Solve for x
   x = 6,137,870,009.86/68,224.75
6. Step 6: Final answer
   x = 89,965.45