Finding the Fourth Proportional to 89,650.45, 134,454.14 and 26,453.49

Step by Step Solution

1. Step 1: Write the proportion equation
   89,650.45 : 134,454.14 = 26,453.49 : x
2. Step 2: Convert to fraction form
   89,650.45/134,454.14 = 26,453.49/x
3. Step 3: Cross multiply
   89,650.45x = 134,454.14 × 26,453.49
4. Step 4: Simplify right side
   89,650.45x = 3,556,781,598.72
5. Step 5: Solve for x
   x = 3,556,781,598.72/89,650.45
6. Step 6: Final answer
   x = 39,673.89