Finding the Fourth Proportional to 82,479.06, 123,729.53 and 23,313.42

Step by Step Solution

1. Step 1: Write the proportion equation
   82,479.06 : 123,729.53 = 23,313.42 : x
2. Step 2: Convert to fraction form
   82,479.06/123,729.53 = 23,313.42/x
3. Step 3: Cross multiply
   82,479.06x = 123,729.53 × 23,313.42
4. Step 4: Simplify right side
   82,479.06x = 2,884,558,382.73
5. Step 5: Solve for x
   x = 2,884,558,382.73/82,479.06
6. Step 6: Final answer
   x = 34,973.22