Finding the Fourth Proportional to 339,317.91, 468,124.52 and 196,051.59

Step by Step Solution

1. Step 1: Write the proportion equation
   339,317.91 : 468,124.52 = 196,051.59 : x
2. Step 2: Convert to fraction form
   339,317.91/468,124.52 = 196,051.59/x
3. Step 3: Cross multiply
   339,317.91x = 468,124.52 × 196,051.59
4. Step 4: Simplify right side
   339,317.91x = 91,776,555,483.73
5. Step 5: Solve for x
   x = 91,776,555,483.73/339,317.91
6. Step 6: Final answer
   x = 270,473.66