Finding the Fourth Proportional to 248,781.98, 343,047.83 and 168,069.37

Step by Step Solution

1. Step 1: Write the proportion equation
   248,781.98 : 343,047.83 = 168,069.37 : x
2. Step 2: Convert to fraction form
   248,781.98/343,047.83 = 168,069.37/x
3. Step 3: Cross multiply
   248,781.98x = 343,047.83 × 168,069.37
4. Step 4: Simplify right side
   248,781.98x = 57,655,830,112.38
5. Step 5: Solve for x
   x = 57,655,830,112.38/248,781.98
6. Step 6: Final answer
   x = 231,752.43