Finding the Fourth Proportional to 297,123.94, 410,024.59 and 168,045.31

Step by Step Solution

1. Step 1: Write the proportion equation
   297,123.94 : 410,024.59 = 168,045.31 : x
2. Step 2: Convert to fraction form
   297,123.94/410,024.59 = 168,045.31/x
3. Step 3: Cross multiply
   297,123.94x = 410,024.59 × 168,045.31
4. Step 4: Simplify right side
   297,123.94x = 68,902,709,334.17
5. Step 5: Solve for x
   x = 68,902,709,334.17/297,123.94
6. Step 6: Final answer
   x = 231,898.88