Finding the Fourth Proportional to 82,164.06, 123,245.82 and 19,834.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,164.06 : 123,245.82 = 19,834.56 : x
2. Step 2: Convert to fraction form
   82,164.06/123,245.82 = 19,834.56/x
3. Step 3: Cross multiply
   82,164.06x = 123,245.82 × 19,834.56
4. Step 4: Simplify right side
   82,164.06x = 2,444,526,611.54
5. Step 5: Solve for x
   x = 2,444,526,611.54/82,164.06
6. Step 6: Final answer
   x = 29,751.77