Finding the Fourth Proportional to 200,519.33, 276,716.58 and 109,875.47

Step by Step Solution

1. Step 1: Write the proportion equation
   200,519.33 : 276,716.58 = 109,875.47 : x
2. Step 2: Convert to fraction form
   200,519.33/276,716.58 = 109,875.47/x
3. Step 3: Cross multiply
   200,519.33x = 276,716.58 × 109,875.47
4. Step 4: Simplify right side
   200,519.33x = 30,404,362,900.71
5. Step 5: Solve for x
   x = 30,404,362,900.71/200,519.33
6. Step 6: Final answer
   x = 151,628.09