Finding the Fourth Proportional to 119,311.33, 164,650.74 and 65,596.72

Step by Step Solution

1. Step 1: Write the proportion equation
   119,311.33 : 164,650.74 = 65,596.72 : x
2. Step 2: Convert to fraction form
   119,311.33/164,650.74 = 65,596.72/x
3. Step 3: Cross multiply
   119,311.33x = 164,650.74 × 65,596.72
4. Step 4: Simplify right side
   119,311.33x = 10,800,548,489.57
5. Step 5: Solve for x
   x = 10,800,548,489.57/119,311.33
6. Step 6: Final answer
   x = 90,524.08