Finding the Fourth Proportional to 89,471.93, 134,124.47 and 30,266.42

Step by Step Solution

1. Step 1: Write the proportion equation
   89,471.93 : 134,124.47 = 30,266.42 : x
2. Step 2: Convert to fraction form
   89,471.93/134,124.47 = 30,266.42/x
3. Step 3: Cross multiply
   89,471.93x = 134,124.47 × 30,266.42
4. Step 4: Simplify right side
   89,471.93x = 4,059,467,389.97
5. Step 5: Solve for x
   x = 4,059,467,389.97/89,471.93
6. Step 6: Final answer
   x = 45,371.41