Finding the Third Proportional to 19,170.42 and 41,416.31

Step by Step Solution

1. Step 1: Write the proportion equation
   19,170.42 : 41,416.31 = 41,416.31 : x
2. Step 2: Convert to fraction form
   19,170.42/41,416.31 = 41,416.31/x
3. Step 3: Cross multiply
   19,170.42x = 41,416.31 × 41,416.31
4. Step 4: Simplify right side
   19,170.42x = 1,715,310,941.10
5. Step 5: Solve for x
   x = 1,715,310,941.10/19,170.42
6. Step 6: Final answer
   x = 89,476.95