Finding the Fourth Proportional to 196,981.82, 295,429.52 and 56,709.98

Step by Step Solution

1. Step 1: Write the proportion equation
   196,981.82 : 295,429.52 = 56,709.98 : x
2. Step 2: Convert to fraction form
   196,981.82/295,429.52 = 56,709.98/x
3. Step 3: Cross multiply
   196,981.82x = 295,429.52 × 56,709.98
4. Step 4: Simplify right side
   196,981.82x = 16,753,802,170.61
5. Step 5: Solve for x
   x = 16,753,802,170.61/196,981.82
6. Step 6: Final answer
   x = 85,052.53