Finding the Third Proportional to 19,616 and 40,264.75

Step by Step Solution

1. Step 1: Write the proportion equation
   19,616 : 40,264.75 = 40,264.75 : x
2. Step 2: Convert to fraction form
   19,616/40,264.75 = 40,264.75/x
3. Step 3: Cross multiply
   19,616x = 40,264.75 × 40,264.75
4. Step 4: Simplify right side
   19,616x = 1,621,250,092.56
5. Step 5: Solve for x
   x = 1,621,250,092.56/19,616
6. Step 6: Final answer
   x = 82,649.37