Finding the Fourth Proportional to 200,667.51, 276,924.29 and 110,031.75

Step by Step Solution

1. Step 1: Write the proportion equation
   200,667.51 : 276,924.29 = 110,031.75 : x
2. Step 2: Convert to fraction form
   200,667.51/276,924.29 = 110,031.75/x
3. Step 3: Cross multiply
   200,667.51x = 276,924.29 × 110,031.75
4. Step 4: Simplify right side
   200,667.51x = 30,470,463,696.05
5. Step 5: Solve for x
   x = 30,470,463,696.05/200,667.51
6. Step 6: Final answer
   x = 151,845.53