Finding the Fourth Proportional to 89,416.41, 134,145.38 and 26,233.98

Step by Step Solution

1. Step 1: Write the proportion equation
   89,416.41 : 134,145.38 = 26,233.98 : x
2. Step 2: Convert to fraction form
   89,416.41/134,145.38 = 26,233.98/x
3. Step 3: Cross multiply
   89,416.41x = 134,145.38 × 26,233.98
4. Step 4: Simplify right side
   89,416.41x = 3,519,167,551.38
5. Step 5: Solve for x
   x = 3,519,167,551.38/89,416.41
6. Step 6: Final answer
   x = 39,357.06