Finding the Fourth Proportional to 339,213.24, 468,095.92 and 188,300.52

Step by Step Solution

1. Step 1: Write the proportion equation
   339,213.24 : 468,095.92 = 188,300.52 : x
2. Step 2: Convert to fraction form
   339,213.24/468,095.92 = 188,300.52/x
3. Step 3: Cross multiply
   339,213.24x = 468,095.92 × 188,300.52
4. Step 4: Simplify right side
   339,213.24x = 88,142,705,145.88
5. Step 5: Solve for x
   x = 88,142,705,145.88/339,213.24
6. Step 6: Final answer
   x = 259,844.53