Finding the Fourth Proportional to 89,654.82, 134,443.32 and 30,474.60

Step by Step Solution

1. Step 1: Write the proportion equation
   89,654.82 : 134,443.32 = 30,474.60 : x
2. Step 2: Convert to fraction form
   89,654.82/134,443.32 = 30,474.60/x
3. Step 3: Cross multiply
   89,654.82x = 134,443.32 × 30,474.60
4. Step 4: Simplify right side
   89,654.82x = 4,097,106,399.67
5. Step 5: Solve for x
   x = 4,097,106,399.67/89,654.82
6. Step 6: Final answer
   x = 45,698.67