Finding the Fourth Proportional to 99,584.42, 149,391.37 and 33,009.87

Step by Step Solution

1. Step 1: Write the proportion equation
   99,584.42 : 149,391.37 = 33,009.87 : x
2. Step 2: Convert to fraction form
   99,584.42/149,391.37 = 33,009.87/x
3. Step 3: Cross multiply
   99,584.42x = 149,391.37 × 33,009.87
4. Step 4: Simplify right side
   99,584.42x = 4,931,389,620.30
5. Step 5: Solve for x
   x = 4,931,389,620.30/99,584.42
6. Step 6: Final answer
   x = 49,519.69