Finding the Fourth Proportional to 115,237.50, 172,885.41 and 32,131.50

Step by Step Solution

1. Step 1: Write the proportion equation
   115,237.50 : 172,885.41 = 32,131.50 : x
2. Step 2: Convert to fraction form
   115,237.50/172,885.41 = 32,131.50/x
3. Step 3: Cross multiply
   115,237.50x = 172,885.41 × 32,131.50
4. Step 4: Simplify right side
   115,237.50x = 5,555,067,551.42
5. Step 5: Solve for x
   x = 5,555,067,551.42/115,237.50
6. Step 6: Final answer
   x = 48,205.38