Finding the Fourth Proportional to 107,211.21, 160,764.82 and 32,317.40

Step by Step Solution

1. Step 1: Write the proportion equation
   107,211.21 : 160,764.82 = 32,317.40 : x
2. Step 2: Convert to fraction form
   107,211.21/160,764.82 = 32,317.40/x
3. Step 3: Cross multiply
   107,211.21x = 160,764.82 × 32,317.40
4. Step 4: Simplify right side
   107,211.21x = 5,195,500,109.25
5. Step 5: Solve for x
   x = 5,195,500,109.25/107,211.21
6. Step 6: Final answer
   x = 48,460.42