Finding the Fourth Proportional to 200,648.60, 276,887.71 and 110,002.57

Step by Step Solution

1. Step 1: Write the proportion equation
   200,648.60 : 276,887.71 = 110,002.57 : x
2. Step 2: Convert to fraction form
   200,648.60/276,887.71 = 110,002.57/x
3. Step 3: Cross multiply
   200,648.60x = 276,887.71 × 110,002.57
4. Step 4: Simplify right side
   200,648.60x = 30,458,360,274.82
5. Step 5: Solve for x
   x = 30,458,360,274.82/200,648.60
6. Step 6: Final answer
   x = 151,799.52