Finding the Fourth Proportional to 82,175.06, 123,262.32 and 19,845.56

Step by Step Solution

1. Step 1: Write the proportion equation
   82,175.06 : 123,262.32 = 19,845.56 : x
2. Step 2: Convert to fraction form
   82,175.06/123,262.32 = 19,845.56/x
3. Step 3: Cross multiply
   82,175.06x = 123,262.32 × 19,845.56
4. Step 4: Simplify right side
   82,175.06x = 2,446,209,767.30
5. Step 5: Solve for x
   x = 2,446,209,767.30/82,175.06
6. Step 6: Final answer
   x = 29,768.27