Finding the Fourth Proportional to 115,980.12, 173,968.56 and 32,874.12

Step by Step Solution

1. Step 1: Write the proportion equation
   115,980.12 : 173,968.56 = 32,874.12 : x
2. Step 2: Convert to fraction form
   115,980.12/173,968.56 = 32,874.12/x
3. Step 3: Cross multiply
   115,980.12x = 173,968.56 × 32,874.12
4. Step 4: Simplify right side
   115,980.12x = 5,719,063,317.67
5. Step 5: Solve for x
   x = 5,719,063,317.67/115,980.12
6. Step 6: Final answer
   x = 49,310.72