Finding the Third Proportional to 19,782.56 and 41,995.13

Step by Step Solution

1. Step 1: Write the proportion equation
   19,782.56 : 41,995.13 = 41,995.13 : x
2. Step 2: Convert to fraction form
   19,782.56/41,995.13 = 41,995.13/x
3. Step 3: Cross multiply
   19,782.56x = 41,995.13 × 41,995.13
4. Step 4: Simplify right side
   19,782.56x = 1,763,590,523.77
5. Step 5: Solve for x
   x = 1,763,590,523.77/19,782.56
6. Step 6: Final answer
   x = 89,148.74