Finding the Fourth Proportional to 231,481.27, 347,219.43 and 175,664.17

Step by Step Solution

1. Step 1: Write the proportion equation
   231,481.27 : 347,219.43 = 175,664.17 : x
2. Step 2: Convert to fraction form
   231,481.27/347,219.43 = 175,664.17/x
3. Step 3: Cross multiply
   231,481.27x = 347,219.43 × 175,664.17
4. Step 4: Simplify right side
   231,481.27x = 60,994,012,978.82
5. Step 5: Solve for x
   x = 60,994,012,978.82/231,481.27
6. Step 6: Final answer
   x = 263,494.38