Finding the Fourth Proportional to 82,227.38, 123,341.67 and 19,897.88

Step by Step Solution

1. Step 1: Write the proportion equation
   82,227.38 : 123,341.67 = 19,897.88 : x
2. Step 2: Convert to fraction form
   82,227.38/123,341.67 = 19,897.88/x
3. Step 3: Cross multiply
   82,227.38x = 123,341.67 × 19,897.88
4. Step 4: Simplify right side
   82,227.38x = 2,454,237,131.95
5. Step 5: Solve for x
   x = 2,454,237,131.95/82,227.38
6. Step 6: Final answer
   x = 29,846.96