Finding the Fourth Proportional to 339,053.25, 467,915.37 and 188,150.25

Step by Step Solution

1. Step 1: Write the proportion equation
   339,053.25 : 467,915.37 = 188,150.25 : x
2. Step 2: Convert to fraction form
   339,053.25/467,915.37 = 188,150.25/x
3. Step 3: Cross multiply
   339,053.25x = 467,915.37 × 188,150.25
4. Step 4: Simplify right side
   339,053.25x = 88,038,393,844.34
5. Step 5: Solve for x
   x = 88,038,393,844.34/339,053.25
6. Step 6: Final answer
   x = 259,659.49