Finding the Fourth Proportional to 150,061.34, 207,086.02 and 82,076.96

Step by Step Solution

1. Step 1: Write the proportion equation
   150,061.34 : 207,086.02 = 82,076.96 : x
2. Step 2: Convert to fraction form
   150,061.34/207,086.02 = 82,076.96/x
3. Step 3: Cross multiply
   150,061.34x = 207,086.02 × 82,076.96
4. Step 4: Simplify right side
   150,061.34x = 16,996,990,980.10
5. Step 5: Solve for x
   x = 16,996,990,980.10/150,061.34
6. Step 6: Final answer
   x = 113,266.95