Finding the Fourth Proportional to 196,746.98, 294,945.15 and 72,058.82

Step by Step Solution

1. Step 1: Write the proportion equation
   196,746.98 : 294,945.15 = 72,058.82 : x
2. Step 2: Convert to fraction form
   196,746.98/294,945.15 = 72,058.82/x
3. Step 3: Cross multiply
   196,746.98x = 294,945.15 × 72,058.82
4. Step 4: Simplify right side
   196,746.98x = 21,253,399,473.72
5. Step 5: Solve for x
   x = 21,253,399,473.72/196,746.98
6. Step 6: Final answer
   x = 108,024.02