Finding the Fourth Proportional to 119,667.84, 165,134.90 and 65,952.70

Step by Step Solution

1. Step 1: Write the proportion equation
   119,667.84 : 165,134.90 = 65,952.70 : x
2. Step 2: Convert to fraction form
   119,667.84/165,134.90 = 65,952.70/x
3. Step 3: Cross multiply
   119,667.84x = 165,134.90 × 65,952.70
4. Step 4: Simplify right side
   119,667.84x = 10,891,092,519.23
5. Step 5: Solve for x
   x = 10,891,092,519.23/119,667.84
6. Step 6: Final answer
   x = 91,011.02