Finding the Fourth Proportional to 140,192.63, 193,443.02 and 82,823.98

Step by Step Solution

1. Step 1: Write the proportion equation
   140,192.63 : 193,443.02 = 82,823.98 : x
2. Step 2: Convert to fraction form
   140,192.63/193,443.02 = 82,823.98/x
3. Step 3: Cross multiply
   140,192.63x = 193,443.02 × 82,823.98
4. Step 4: Simplify right side
   140,192.63x = 16,021,720,819.62
5. Step 5: Solve for x
   x = 16,021,720,819.62/140,192.63
6. Step 6: Final answer
   x = 114,283.62