Finding the Fourth Proportional to 146,131.50, 201,661.47 and 79,063.50

Step by Step Solution

1. Step 1: Write the proportion equation
   146,131.50 : 201,661.47 = 79,063.50 : x
2. Step 2: Convert to fraction form
   146,131.50/201,661.47 = 79,063.50/x
3. Step 3: Cross multiply
   146,131.50x = 201,661.47 × 79,063.50
4. Step 4: Simplify right side
   146,131.50x = 15,944,061,633.35
5. Step 5: Solve for x
   x = 15,944,061,633.35/146,131.50
6. Step 6: Final answer
   x = 109,107.63