Finding the Third Proportional to 19,442.13 and 40,180.25

Step by Step Solution

1. Step 1: Write the proportion equation
   19,442.13 : 40,180.25 = 40,180.25 : x
2. Step 2: Convert to fraction form
   19,442.13/40,180.25 = 40,180.25/x
3. Step 3: Cross multiply
   19,442.13x = 40,180.25 × 40,180.25
4. Step 4: Simplify right side
   19,442.13x = 1,614,452,490.06
5. Step 5: Solve for x
   x = 1,614,452,490.06/19,442.13
6. Step 6: Final answer
   x = 83,038.89