Finding the Fourth Proportional to 99,716.69, 149,576.34 and 33,156.82

Step by Step Solution

1. Step 1: Write the proportion equation
   99,716.69 : 149,576.34 = 33,156.82 : x
2. Step 2: Convert to fraction form
   99,716.69/149,576.34 = 33,156.82/x
3. Step 3: Cross multiply
   99,716.69x = 149,576.34 × 33,156.82
4. Step 4: Simplify right side
   99,716.69x = 4,959,476,030.78
5. Step 5: Solve for x
   x = 4,959,476,030.78/99,716.69
6. Step 6: Final answer
   x = 49,735.67