Finding the Fourth Proportional to 196,580.54, 294,788.72 and 96,787.82

Step by Step Solution

1. Step 1: Write the proportion equation
   196,580.54 : 294,788.72 = 96,787.82 : x
2. Step 2: Convert to fraction form
   196,580.54/294,788.72 = 96,787.82/x
3. Step 3: Cross multiply
   196,580.54x = 294,788.72 × 96,787.82
4. Step 4: Simplify right side
   196,580.54x = 28,531,957,569.39
5. Step 5: Solve for x
   x = 28,531,957,569.39/196,580.54
6. Step 6: Final answer
   x = 145,141.31