Finding the Fourth Proportional to 89,953.58, 134,906.82 and 26,756.70

Step by Step Solution

1. Step 1: Write the proportion equation
   89,953.58 : 134,906.82 = 26,756.70 : x
2. Step 2: Convert to fraction form
   89,953.58/134,906.82 = 26,756.70/x
3. Step 3: Cross multiply
   89,953.58x = 134,906.82 × 26,756.70
4. Step 4: Simplify right side
   89,953.58x = 3,609,661,310.69
5. Step 5: Solve for x
   x = 3,609,661,310.69/89,953.58
6. Step 6: Final answer
   x = 40,128.05