Finding the Fourth Proportional to 851,150.76, 1,276,912.86 and 252,158.73

Step by Step Solution

1. Step 1: Write the proportion equation
   851,150.76 : 1,276,912.86 = 252,158.73 : x
2. Step 2: Convert to fraction form
   851,150.76/1,276,912.86 = 252,158.73/x
3. Step 3: Cross multiply
   851,150.76x = 1,276,912.86 × 252,158.73
4. Step 4: Simplify right side
   851,150.76x = 321,984,725,098.27
5. Step 5: Solve for x
   x = 321,984,725,098.27/851,150.76
6. Step 6: Final answer
   x = 378,293.41