Finding the Fourth Proportional to 200,404.58, 276,562.49 and 109,764.36

Step by Step Solution

1. Step 1: Write the proportion equation
   200,404.58 : 276,562.49 = 109,764.36 : x
2. Step 2: Convert to fraction form
   200,404.58/276,562.49 = 109,764.36/x
3. Step 3: Cross multiply
   200,404.58x = 276,562.49 × 109,764.36
4. Step 4: Simplify right side
   200,404.58x = 30,356,704,166.03
5. Step 5: Solve for x
   x = 30,356,704,166.03/200,404.58
6. Step 6: Final answer
   x = 151,477.10