Finding the Fourth Proportional to 146,588.52, 202,292.55 and 79,520.52

Step by Step Solution

1. Step 1: Write the proportion equation
   146,588.52 : 202,292.55 = 79,520.52 : x
2. Step 2: Convert to fraction form
   146,588.52/202,292.55 = 79,520.52/x
3. Step 3: Cross multiply
   146,588.52x = 202,292.55 × 79,520.52
4. Step 4: Simplify right side
   146,588.52x = 16,086,408,921.59
5. Step 5: Solve for x
   x = 16,086,408,921.59/146,588.52
6. Step 6: Final answer
   x = 109,738.53