Finding the Fourth Proportional to 200,867.74, 277,196.72 and 110,225.22

Step by Step Solution

1. Step 1: Write the proportion equation
   200,867.74 : 277,196.72 = 110,225.22 : x
2. Step 2: Convert to fraction form
   200,867.74/277,196.72 = 110,225.22/x
3. Step 3: Cross multiply
   200,867.74x = 277,196.72 × 110,225.22
4. Step 4: Simplify right side
   200,867.74x = 30,554,069,445.28
5. Step 5: Solve for x
   x = 30,554,069,445.28/200,867.74
6. Step 6: Final answer
   x = 152,110.39