Finding the Fourth Proportional to 119,104.16, 164,365.61 and 65,394

Step by Step Solution

1. Step 1: Write the proportion equation
   119,104.16 : 164,365.61 = 65,394 : x
2. Step 2: Convert to fraction form
   119,104.16/164,365.61 = 65,394/x
3. Step 3: Cross multiply
   119,104.16x = 164,365.61 × 65,394
4. Step 4: Simplify right side
   119,104.16x = 10,748,524,373.37
5. Step 5: Solve for x
   x = 10,748,524,373.37/119,104.16
6. Step 6: Final answer
   x = 90,244.75