Finding the Fourth Proportional to 107,821.92, 148,790.82 and 67,557.43

Step by Step Solution

1. Step 1: Write the proportion equation
   107,821.92 : 148,790.82 = 67,557.43 : x
2. Step 2: Convert to fraction form
   107,821.92/148,790.82 = 67,557.43/x
3. Step 3: Cross multiply
   107,821.92x = 148,790.82 × 67,557.43
4. Step 4: Simplify right side
   107,821.92x = 10,051,925,034.82
5. Step 5: Solve for x
   x = 10,051,925,034.82/107,821.92
6. Step 6: Final answer
   x = 93,227.10