Finding the Third Proportional to 40,529.44 and 64,746.56

Step by Step Solution

1. Step 1: Write the proportion equation
   40,529.44 : 64,746.56 = 64,746.56 : x
2. Step 2: Convert to fraction form
   40,529.44/64,746.56 = 64,746.56/x
3. Step 3: Cross multiply
   40,529.44x = 64,746.56 × 64,746.56
4. Step 4: Simplify right side
   40,529.44x = 4,192,117,355.57
5. Step 5: Solve for x
   x = 4,192,117,355.57/40,529.44
6. Step 6: Final answer
   x = 103,433.89