Finding the Third Proportional to 41,672.60 and 64,465.24

Step by Step Solution

1. Step 1: Write the proportion equation
   41,672.60 : 64,465.24 = 64,465.24 : x
2. Step 2: Convert to fraction form
   41,672.60/64,465.24 = 64,465.24/x
3. Step 3: Cross multiply
   41,672.60x = 64,465.24 × 64,465.24
4. Step 4: Simplify right side
   41,672.60x = 4,155,767,450.29
5. Step 5: Solve for x
   x = 4,155,767,450.29/41,672.60
6. Step 6: Final answer
   x = 99,724.21