Finding the Fourth Proportional to 91,086.76, 136,634.24 and 27,902.27

Step by Step Solution

1. Step 1: Write the proportion equation
   91,086.76 : 136,634.24 = 27,902.27 : x
2. Step 2: Convert to fraction form
   91,086.76/136,634.24 = 27,902.27/x
3. Step 3: Cross multiply
   91,086.76x = 136,634.24 × 27,902.27
4. Step 4: Simplify right side
   91,086.76x = 3,812,405,867.07
5. Step 5: Solve for x
   x = 3,812,405,867.07/91,086.76
6. Step 6: Final answer
   x = 41,854.66