Finding the Fourth Proportional to 195,730.72, 293,596.04 and 55,490.56

Step by Step Solution

1. Step 1: Write the proportion equation
   195,730.72 : 293,596.04 = 55,490.56 : x
2. Step 2: Convert to fraction form
   195,730.72/293,596.04 = 55,490.56/x
3. Step 3: Cross multiply
   195,730.72x = 293,596.04 × 55,490.56
4. Step 4: Simplify right side
   195,730.72x = 16,291,808,673.38
5. Step 5: Solve for x
   x = 16,291,808,673.38/195,730.72
6. Step 6: Final answer
   x = 83,235.83