Finding the Fourth Proportional to 200,227.25, 276,308.01 and 118,559.61

Step by Step Solution

1. Step 1: Write the proportion equation
   200,227.25 : 276,308.01 = 118,559.61 : x
2. Step 2: Convert to fraction form
   200,227.25/276,308.01 = 118,559.61/x
3. Step 3: Cross multiply
   200,227.25x = 276,308.01 × 118,559.61
4. Step 4: Simplify right side
   200,227.25x = 32,758,969,905.48
5. Step 5: Solve for x
   x = 32,758,969,905.48/200,227.25
6. Step 6: Final answer
   x = 163,608.95