Finding the Fourth Proportional to 132,039.82, 182,215.05 and 71,610.45

Step by Step Solution

1. Step 1: Write the proportion equation
   132,039.82 : 182,215.05 = 71,610.45 : x
2. Step 2: Convert to fraction form
   132,039.82/182,215.05 = 71,610.45/x
3. Step 3: Cross multiply
   132,039.82x = 182,215.05 × 71,610.45
4. Step 4: Simplify right side
   132,039.82x = 13,048,501,727.27
5. Step 5: Solve for x
   x = 13,048,501,727.27/132,039.82
6. Step 6: Final answer
   x = 98,822.47