Finding the Third Proportional to 19,017.50 and 41,254

Step by Step Solution

1. Step 1: Write the proportion equation
   19,017.50 : 41,254 = 41,254 : x
2. Step 2: Convert to fraction form
   19,017.50/41,254 = 41,254/x
3. Step 3: Cross multiply
   19,017.50x = 41,254 × 41,254
4. Step 4: Simplify right side
   19,017.50x = 1,701,892,516
5. Step 5: Solve for x
   x = 1,701,892,516/19,017.50
6. Step 6: Final answer
   x = 89,490.86