Finding the Fourth Proportional to 200,867.90, 277,196.94 and 110,225.39

Step by Step Solution

1. Step 1: Write the proportion equation
   200,867.90 : 277,196.94 = 110,225.39 : x
2. Step 2: Convert to fraction form
   200,867.90/277,196.94 = 110,225.39/x
3. Step 3: Cross multiply
   200,867.90x = 277,196.94 × 110,225.39
4. Step 4: Simplify right side
   200,867.90x = 30,554,139,432.32
5. Step 5: Solve for x
   x = 30,554,139,432.32/200,867.90
6. Step 6: Final answer
   x = 152,110.62