Finding the Fourth Proportional to 200,804.68, 300,796.92 and 112,105.42

Step by Step Solution

1. Step 1: Write the proportion equation
   200,804.68 : 300,796.92 = 112,105.42 : x
2. Step 2: Convert to fraction form
   200,804.68/300,796.92 = 112,105.42/x
3. Step 3: Cross multiply
   200,804.68x = 300,796.92 × 112,105.42
4. Step 4: Simplify right side
   200,804.68x = 33,720,965,051.31
5. Step 5: Solve for x
   x = 33,720,965,051.31/200,804.68
6. Step 6: Final answer
   x = 167,929.18