Finding the Fourth Proportional to 89,992.62, 134,987.16 and 26,855.52

Step by Step Solution

1. Step 1: Write the proportion equation
   89,992.62 : 134,987.16 = 26,855.52 : x
2. Step 2: Convert to fraction form
   89,992.62/134,987.16 = 26,855.52/x
3. Step 3: Cross multiply
   89,992.62x = 134,987.16 × 26,855.52
4. Step 4: Simplify right side
   89,992.62x = 3,625,150,957.52
5. Step 5: Solve for x
   x = 3,625,150,957.52/89,992.62
6. Step 6: Final answer
   x = 40,282.76