Finding the Fourth Proportional to 89,476.91, 134,116.94 and 36,857.69

Step by Step Solution

1. Step 1: Write the proportion equation
   89,476.91 : 134,116.94 = 36,857.69 : x
2. Step 2: Convert to fraction form
   89,476.91/134,116.94 = 36,857.69/x
3. Step 3: Cross multiply
   89,476.91x = 134,116.94 × 36,857.69
4. Step 4: Simplify right side
   89,476.91x = 4,943,239,743.40
5. Step 5: Solve for x
   x = 4,943,239,743.40/89,476.91
6. Step 6: Final answer
   x = 55,245.98