Finding the Fourth Proportional to 146,200.29, 201,758.07 and 85,771.98

Step by Step Solution

1. Step 1: Write the proportion equation
   146,200.29 : 201,758.07 = 85,771.98 : x
2. Step 2: Convert to fraction form
   146,200.29/201,758.07 = 85,771.98/x
3. Step 3: Cross multiply
   146,200.29x = 201,758.07 × 85,771.98
4. Step 4: Simplify right side
   146,200.29x = 17,305,189,144.88
5. Step 5: Solve for x
   x = 17,305,189,144.88/146,200.29
6. Step 6: Final answer
   x = 118,366.31