Finding the Fourth Proportional to 200,885.62, 277,225.59 and 110,250.01

Step by Step Solution

1. Step 1: Write the proportion equation
   200,885.62 : 277,225.59 = 110,250.01 : x
2. Step 2: Convert to fraction form
   200,885.62/277,225.59 = 110,250.01/x
3. Step 3: Cross multiply
   200,885.62x = 277,225.59 × 110,250.01
4. Step 4: Simplify right side
   200,885.62x = 30,564,123,518.51
5. Step 5: Solve for x
   x = 30,564,123,518.51/200,885.62
6. Step 6: Final answer
   x = 152,146.90