Finding the Fourth Proportional to 89,922.56, 134,883.79 and 26,742.42

Step by Step Solution

1. Step 1: Write the proportion equation
   89,922.56 : 134,883.79 = 26,742.42 : x
2. Step 2: Convert to fraction form
   89,922.56/134,883.79 = 26,742.42/x
3. Step 3: Cross multiply
   89,922.56x = 134,883.79 × 26,742.42
4. Step 4: Simplify right side
   89,922.56x = 3,607,118,896.52
5. Step 5: Solve for x
   x = 3,607,118,896.52/89,922.56
6. Step 6: Final answer
   x = 40,113.62