Finding the Fourth Proportional to 107,789.56, 148,754.22 and 60,042.94

Step by Step Solution

1. Step 1: Write the proportion equation
   107,789.56 : 148,754.22 = 60,042.94 : x
2. Step 2: Convert to fraction form
   107,789.56/148,754.22 = 60,042.94/x
3. Step 3: Cross multiply
   107,789.56x = 148,754.22 × 60,042.94
4. Step 4: Simplify right side
   107,789.56x = 8,931,640,706.21
5. Step 5: Solve for x
   x = 8,931,640,706.21/107,789.56
6. Step 6: Final answer
   x = 82,861.83