Finding the Fourth Proportional to 89,661.42, 134,509.83 and 26,482.62

Step by Step Solution

1. Step 1: Write the proportion equation
   89,661.42 : 134,509.83 = 26,482.62 : x
2. Step 2: Convert to fraction form
   89,661.42/134,509.83 = 26,482.62/x
3. Step 3: Cross multiply
   89,661.42x = 134,509.83 × 26,482.62
4. Step 4: Simplify right side
   89,661.42x = 3,562,172,714.15
5. Step 5: Solve for x
   x = 3,562,172,714.15/89,661.42
6. Step 6: Final answer
   x = 39,729.16