Finding the Fourth Proportional to 150,461.78, 207,635.82 and 82,482.50

Step by Step Solution

1. Step 1: Write the proportion equation
   150,461.78 : 207,635.82 = 82,482.50 : x
2. Step 2: Convert to fraction form
   150,461.78/207,635.82 = 82,482.50/x
3. Step 3: Cross multiply
   150,461.78x = 207,635.82 × 82,482.50
4. Step 4: Simplify right side
   150,461.78x = 17,126,321,523.15
5. Step 5: Solve for x
   x = 17,126,321,523.15/150,461.78
6. Step 6: Final answer
   x = 113,825.06