Finding the Fourth Proportional to 132,388.22, 182,696.98 and 71,959

Step by Step Solution

1. Step 1: Write the proportion equation
   132,388.22 : 182,696.98 = 71,959 : x
2. Step 2: Convert to fraction form
   132,388.22/182,696.98 = 71,959/x
3. Step 3: Cross multiply
   132,388.22x = 182,696.98 × 71,959
4. Step 4: Simplify right side
   132,388.22x = 13,146,691,983.82
5. Step 5: Solve for x
   x = 13,146,691,983.82/132,388.22
6. Step 6: Final answer
   x = 99,304.09