Finding the Fourth Proportional to 141,931.02, 195,874.48 and 82,315.02

Step by Step Solution

1. Step 1: Write the proportion equation
   141,931.02 : 195,874.48 = 82,315.02 : x
2. Step 2: Convert to fraction form
   141,931.02/195,874.48 = 82,315.02/x
3. Step 3: Cross multiply
   141,931.02x = 195,874.48 × 82,315.02
4. Step 4: Simplify right side
   141,931.02x = 16,123,411,738.69
5. Step 5: Solve for x
   x = 16,123,411,738.69/141,931.02
6. Step 6: Final answer
   x = 113,600.34