Finding the Fourth Proportional to 191,799.98, 264,632.04 and 109,012.82

Step by Step Solution

1. Step 1: Write the proportion equation
   191,799.98 : 264,632.04 = 109,012.82 : x
2. Step 2: Convert to fraction form
   191,799.98/264,632.04 = 109,012.82/x
3. Step 3: Cross multiply
   191,799.98x = 264,632.04 × 109,012.82
4. Step 4: Simplify right side
   191,799.98x = 28,848,284,028.39
5. Step 5: Solve for x
   x = 28,848,284,028.39/191,799.98
6. Step 6: Final answer
   x = 150,408.17