Finding the Fourth Proportional to 200,907.83, 277,256.25 and 110,272.25

Step by Step Solution

1. Step 1: Write the proportion equation
   200,907.83 : 277,256.25 = 110,272.25 : x
2. Step 2: Convert to fraction form
   200,907.83/277,256.25 = 110,272.25/x
3. Step 3: Cross multiply
   200,907.83x = 277,256.25 × 110,272.25
4. Step 4: Simplify right side
   200,907.83x = 30,573,670,514.06
5. Step 5: Solve for x
   x = 30,573,670,514.06/200,907.83
6. Step 6: Final answer
   x = 152,177.60