Finding the Fourth Proportional to 89,495.24, 134,242.82 and 26,315.89

Step by Step Solution

1. Step 1: Write the proportion equation
   89,495.24 : 134,242.82 = 26,315.89 : x
2. Step 2: Convert to fraction form
   89,495.24/134,242.82 = 26,315.89/x
3. Step 3: Cross multiply
   89,495.24x = 134,242.82 × 26,315.89
4. Step 4: Simplify right side
   89,495.24x = 3,532,718,817.22
5. Step 5: Solve for x
   x = 3,532,718,817.22/89,495.24
6. Step 6: Final answer
   x = 39,473.82