Finding the Fourth Proportional to 107,333.06, 160,982.55 and 64,661.67

Step by Step Solution

1. Step 1: Write the proportion equation
   107,333.06 : 160,982.55 = 64,661.67 : x
2. Step 2: Convert to fraction form
   107,333.06/160,982.55 = 64,661.67/x
3. Step 3: Cross multiply
   107,333.06x = 160,982.55 × 64,661.67
4. Step 4: Simplify right side
   107,333.06x = 10,409,400,523.86
5. Step 5: Solve for x
   x = 10,409,400,523.86/107,333.06
6. Step 6: Final answer
   x = 96,982.24