Finding the Fourth Proportional to 32,147.15, 44,355.89 and 19,402.40

Step by Step Solution

1. Step 1: Write the proportion equation
   32,147.15 : 44,355.89 = 19,402.40 : x
2. Step 2: Convert to fraction form
   32,147.15/44,355.89 = 19,402.40/x
3. Step 3: Cross multiply
   32,147.15x = 44,355.89 × 19,402.40
4. Step 4: Simplify right side
   32,147.15x = 860,610,401.34
5. Step 5: Solve for x
   x = 860,610,401.34/32,147.15
6. Step 6: Final answer
   x = 26,770.97