Finding the Fourth Proportional to 682,404.16, 1,023,787.72 and 233,124.32

Step by Step Solution

1. Step 1: Write the proportion equation
   682,404.16 : 1,023,787.72 = 233,124.32 : x
2. Step 2: Convert to fraction form
   682,404.16/1,023,787.72 = 233,124.32/x
3. Step 3: Cross multiply
   682,404.16x = 1,023,787.72 × 233,124.32
4. Step 4: Simplify right side
   682,404.16x = 238,669,816,049.35
5. Step 5: Solve for x
   x = 238,669,816,049.35/682,404.16
6. Step 6: Final answer
   x = 349,748.48