Finding the Fourth Proportional to 83,809.56, 125,732.88 and 27,667.02

Step by Step Solution

1. Step 1: Write the proportion equation
   83,809.56 : 125,732.88 = 27,667.02 : x
2. Step 2: Convert to fraction form
   83,809.56/125,732.88 = 27,667.02/x
3. Step 3: Cross multiply
   83,809.56x = 125,732.88 × 27,667.02
4. Step 4: Simplify right side
   83,809.56x = 3,478,654,105.62
5. Step 5: Solve for x
   x = 3,478,654,105.62/83,809.56
6. Step 6: Final answer
   x = 41,506.65