Finding the Third Proportional to 19,580.48 and 41,393.53

Step by Step Solution

1. Step 1: Write the proportion equation
   19,580.48 : 41,393.53 = 41,393.53 : x
2. Step 2: Convert to fraction form
   19,580.48/41,393.53 = 41,393.53/x
3. Step 3: Cross multiply
   19,580.48x = 41,393.53 × 41,393.53
4. Step 4: Simplify right side
   19,580.48x = 1,713,424,429.34
5. Step 5: Solve for x
   x = 1,713,424,429.34/19,580.48
6. Step 6: Final answer
   x = 87,506.74