Finding the Fourth Proportional to 234,047.21, 351,086.52 and 82,225.82

Step by Step Solution

1. Step 1: Write the proportion equation
   234,047.21 : 351,086.52 = 82,225.82 : x
2. Step 2: Convert to fraction form
   234,047.21/351,086.52 = 82,225.82/x
3. Step 3: Cross multiply
   234,047.21x = 351,086.52 × 82,225.82
4. Step 4: Simplify right side
   234,047.21x = 28,868,378,184.01
5. Step 5: Solve for x
   x = 28,868,378,184.01/234,047.21
6. Step 6: Final answer
   x = 123,344.26