Finding the Fourth Proportional to 200,325.01, 276,448.53 and 109,680.98

Step by Step Solution

1. Step 1: Write the proportion equation
   200,325.01 : 276,448.53 = 109,680.98 : x
2. Step 2: Convert to fraction form
   200,325.01/276,448.53 = 109,680.98/x
3. Step 3: Cross multiply
   200,325.01x = 276,448.53 × 109,680.98
4. Step 4: Simplify right side
   200,325.01x = 30,321,145,141.55
5. Step 5: Solve for x
   x = 30,321,145,141.55/200,325.01
6. Step 6: Final answer
   x = 151,359.76