Finding the Fourth Proportional to 140,250.51, 193,545.53 and 82,910.50

Step by Step Solution

1. Step 1: Write the proportion equation
   140,250.51 : 193,545.53 = 82,910.50 : x
2. Step 2: Convert to fraction form
   140,250.51/193,545.53 = 82,910.50/x
3. Step 3: Cross multiply
   140,250.51x = 193,545.53 × 82,910.50
4. Step 4: Simplify right side
   140,250.51x = 16,046,956,665.07
5. Step 5: Solve for x
   x = 16,046,956,665.07/140,250.51
6. Step 6: Final answer
   x = 114,416.39