Finding the Fourth Proportional to 267,667.70, 369,391.76 and 146,814.08

Step by Step Solution

1. Step 1: Write the proportion equation
   267,667.70 : 369,391.76 = 146,814.08 : x
2. Step 2: Convert to fraction form
   267,667.70/369,391.76 = 146,814.08/x
3. Step 3: Cross multiply
   267,667.70x = 369,391.76 × 146,814.08
4. Step 4: Simplify right side
   267,667.70x = 54,231,909,373.50
5. Step 5: Solve for x
   x = 54,231,909,373.50/267,667.70
6. Step 6: Final answer
   x = 202,609.09