Finding the Fourth Proportional to 127,036.82, 174,870.79 and 109,801.33

Step by Step Solution

1. Step 1: Write the proportion equation
   127,036.82 : 174,870.79 = 109,801.33 : x
2. Step 2: Convert to fraction form
   127,036.82/174,870.79 = 109,801.33/x
3. Step 3: Cross multiply
   127,036.82x = 174,870.79 × 109,801.33
4. Step 4: Simplify right side
   127,036.82x = 19,201,044,608.47
5. Step 5: Solve for x
   x = 19,201,044,608.47/127,036.82
6. Step 6: Final answer
   x = 151,145.50