Finding the Fourth Proportional to 82,274.35, 123,411.52 and 19,944.85

Step by Step Solution

1. Step 1: Write the proportion equation
   82,274.35 : 123,411.52 = 19,944.85 : x
2. Step 2: Convert to fraction form
   82,274.35/123,411.52 = 19,944.85/x
3. Step 3: Cross multiply
   82,274.35x = 123,411.52 × 19,944.85
4. Step 4: Simplify right side
   82,274.35x = 2,461,424,254.67
5. Step 5: Solve for x
   x = 2,461,424,254.67/82,274.35
6. Step 6: Final answer
   x = 29,917.27