Finding the Fourth Proportional to 55,162.05, 82,715.00 and 27,084.21

Step by Step Solution

1. Step 1: Write the proportion equation
   55,162.05 : 82,715.00 = 27,084.21 : x
2. Step 2: Convert to fraction form
   55,162.05/82,715.00 = 27,084.21/x
3. Step 3: Cross multiply
   55,162.05x = 82,715.00 × 27,084.21
4. Step 4: Simplify right side
   55,162.05x = 2,240,270,294.73
5. Step 5: Solve for x
   x = 2,240,270,294.73/55,162.05
6. Step 6: Final answer
   x = 40,612.53