Finding the Fourth Proportional to 119,017.98, 164,247.83 and 65,302.98

Step by Step Solution

1. Step 1: Write the proportion equation
   119,017.98 : 164,247.83 = 65,302.98 : x
2. Step 2: Convert to fraction form
   119,017.98/164,247.83 = 65,302.98/x
3. Step 3: Cross multiply
   119,017.98x = 164,247.83 × 65,302.98
4. Step 4: Simplify right side
   119,017.98x = 10,725,871,609.78
5. Step 5: Solve for x
   x = 10,725,871,609.78/119,017.98
6. Step 6: Final answer
   x = 90,119.76