Finding the Fourth Proportional to 82,083.36, 123,131.88 and 22,919.72

Step by Step Solution

1. Step 1: Write the proportion equation
   82,083.36 : 123,131.88 = 22,919.72 : x
2. Step 2: Convert to fraction form
   82,083.36/123,131.88 = 22,919.72/x
3. Step 3: Cross multiply
   82,083.36x = 123,131.88 × 22,919.72
4. Step 4: Simplify right side
   82,083.36x = 2,822,148,212.67
5. Step 5: Solve for x
   x = 2,822,148,212.67/82,083.36
6. Step 6: Final answer
   x = 34,381.49