Finding the Fourth Proportional to 117,170.50, 175,785.72 and 34,064.50

Step by Step Solution

1. Step 1: Write the proportion equation
   117,170.50 : 175,785.72 = 34,064.50 : x
2. Step 2: Convert to fraction form
   117,170.50/175,785.72 = 34,064.50/x
3. Step 3: Cross multiply
   117,170.50x = 175,785.72 × 34,064.50
4. Step 4: Simplify right side
   117,170.50x = 5,988,052,658.94
5. Step 5: Solve for x
   x = 5,988,052,658.94/117,170.50
6. Step 6: Final answer
   x = 51,105.46