Finding the Fourth Proportional to 89,365.58, 134,067.63 and 30,199.94

Step by Step Solution

1. Step 1: Write the proportion equation
   89,365.58 : 134,067.63 = 30,199.94 : x
2. Step 2: Convert to fraction form
   89,365.58/134,067.63 = 30,199.94/x
3. Step 3: Cross multiply
   89,365.58x = 134,067.63 × 30,199.94
4. Step 4: Simplify right side
   89,365.58x = 4,048,833,711.60
5. Step 5: Solve for x
   x = 4,048,833,711.60/89,365.58
6. Step 6: Final answer
   x = 45,306.41