Finding the Third Proportional to 19,432.80 and 41,200.92

Step by Step Solution

1. Step 1: Write the proportion equation
   19,432.80 : 41,200.92 = 41,200.92 : x
2. Step 2: Convert to fraction form
   19,432.80/41,200.92 = 41,200.92/x
3. Step 3: Cross multiply
   19,432.80x = 41,200.92 × 41,200.92
4. Step 4: Simplify right side
   19,432.80x = 1,697,515,721.94
5. Step 5: Solve for x
   x = 1,697,515,721.94/19,432.80
6. Step 6: Final answer
   x = 87,353.11