Finding the Fourth Proportional to 171,672.72, 236,915.91 and 95,186.94

Step by Step Solution

1. Step 1: Write the proportion equation
   171,672.72 : 236,915.91 = 95,186.94 : x
2. Step 2: Convert to fraction form
   171,672.72/236,915.91 = 95,186.94/x
3. Step 3: Cross multiply
   171,672.72x = 236,915.91 × 95,186.94
4. Step 4: Simplify right side
   171,672.72x = 22,551,300,510.22
5. Step 5: Solve for x
   x = 22,551,300,510.22/171,672.72
6. Step 6: Final answer
   x = 131,362.17