Finding the Fourth Proportional to 146,315.34, 201,931.56 and 82,657.23

Step by Step Solution

1. Step 1: Write the proportion equation
   146,315.34 : 201,931.56 = 82,657.23 : x
2. Step 2: Convert to fraction form
   146,315.34/201,931.56 = 82,657.23/x
3. Step 3: Cross multiply
   146,315.34x = 201,931.56 × 82,657.23
4. Step 4: Simplify right side
   146,315.34x = 16,691,102,985.89
5. Step 5: Solve for x
   x = 16,691,102,985.89/146,315.34
6. Step 6: Final answer
   x = 114,076.24