Finding the Fourth Proportional to 252,939.59, 379,561.25 and 101,109.54

Step by Step Solution

1. Step 1: Write the proportion equation
   252,939.59 : 379,561.25 = 101,109.54 : x
2. Step 2: Convert to fraction form
   252,939.59/379,561.25 = 101,109.54/x
3. Step 3: Cross multiply
   252,939.59x = 379,561.25 × 101,109.54
4. Step 4: Simplify right side
   252,939.59x = 38,377,262,883.78
5. Step 5: Solve for x
   x = 38,377,262,883.78/252,939.59
6. Step 6: Final answer
   x = 151,725.02