Finding the Fourth Proportional to 106,895.52, 160,146.45 and 95,085.72

Step by Step Solution

1. Step 1: Write the proportion equation
   106,895.52 : 160,146.45 = 95,085.72 : x
2. Step 2: Convert to fraction form
   106,895.52/160,146.45 = 95,085.72/x
3. Step 3: Cross multiply
   106,895.52x = 160,146.45 × 95,085.72
4. Step 4: Simplify right side
   106,895.52x = 15,227,640,503.69
5. Step 5: Solve for x
   x = 15,227,640,503.69/106,895.52
6. Step 6: Final answer
   x = 142,453.50