Finding the Fourth Proportional to 146,250.72, 201,630.82 and 116,135.72

Step by Step Solution

1. Step 1: Write the proportion equation
   146,250.72 : 201,630.82 = 116,135.72 : x
2. Step 2: Convert to fraction form
   146,250.72/201,630.82 = 116,135.72/x
3. Step 3: Cross multiply
   146,250.72x = 201,630.82 × 116,135.72
4. Step 4: Simplify right side
   146,250.72x = 23,416,540,454.89
5. Step 5: Solve for x
   x = 23,416,540,454.89/146,250.72
6. Step 6: Final answer
   x = 160,112.31