Finding the Fourth Proportional to 82,181.56, 123,272.07 and 19,852.06

Step by Step Solution

1. Step 1: Write the proportion equation
   82,181.56 : 123,272.07 = 19,852.06 : x
2. Step 2: Convert to fraction form
   82,181.56/123,272.07 = 19,852.06/x
3. Step 3: Cross multiply
   82,181.56x = 123,272.07 × 19,852.06
4. Step 4: Simplify right side
   82,181.56x = 2,447,204,529.96
5. Step 5: Solve for x
   x = 2,447,204,529.96/82,181.56
6. Step 6: Final answer
   x = 29,778.02