Finding the Fourth Proportional to 132,270.50, 182,528.34 and 71,839.82

Step by Step Solution

1. Step 1: Write the proportion equation
   132,270.50 : 182,528.34 = 71,839.82 : x
2. Step 2: Convert to fraction form
   132,270.50/182,528.34 = 71,839.82/x
3. Step 3: Cross multiply
   132,270.50x = 182,528.34 × 71,839.82
4. Step 4: Simplify right side
   132,270.50x = 13,112,803,090.50
5. Step 5: Solve for x
   x = 13,112,803,090.50/132,270.50
6. Step 6: Final answer
   x = 99,136.26