Finding the Fourth Proportional to 89,844.81, 134,662.42 and 67,586.62

Step by Step Solution

1. Step 1: Write the proportion equation
   89,844.81 : 134,662.42 = 67,586.62 : x
2. Step 2: Convert to fraction form
   89,844.81/134,662.42 = 67,586.62/x
3. Step 3: Cross multiply
   89,844.81x = 134,662.42 × 67,586.62
4. Step 4: Simplify right side
   89,844.81x = 9,101,377,050.71
5. Step 5: Solve for x
   x = 9,101,377,050.71/89,844.81
6. Step 6: Final answer
   x = 101,301.09