Finding the Fourth Proportional to 99,716.34, 149,575.82 and 33,156.47

Step by Step Solution

1. Step 1: Write the proportion equation
   99,716.34 : 149,575.82 = 33,156.47 : x
2. Step 2: Convert to fraction form
   99,716.34/149,575.82 = 33,156.47/x
3. Step 3: Cross multiply
   99,716.34x = 149,575.82 × 33,156.47
4. Step 4: Simplify right side
   99,716.34x = 4,959,406,396.71
5. Step 5: Solve for x
   x = 4,959,406,396.71/99,716.34
6. Step 6: Final answer
   x = 49,735.14