Finding the Fourth Proportional to 314,162.37, 471,065.03 and 214,443.27

Step by Step Solution

1. Step 1: Write the proportion equation
   314,162.37 : 471,065.03 = 214,443.27 : x
2. Step 2: Convert to fraction form
   314,162.37/471,065.03 = 214,443.27/x
3. Step 3: Cross multiply
   314,162.37x = 471,065.03 × 214,443.27
4. Step 4: Simplify right side
   314,162.37x = 101,016,725,415.85
5. Step 5: Solve for x
   x = 101,016,725,415.85/314,162.37
6. Step 6: Final answer
   x = 321,543.05