Finding the Third Proportional to 41,431.50 and 64,297.13

Step by Step Solution

1. Step 1: Write the proportion equation
   41,431.50 : 64,297.13 = 64,297.13 : x
2. Step 2: Convert to fraction form
   41,431.50/64,297.13 = 64,297.13/x
3. Step 3: Cross multiply
   41,431.50x = 64,297.13 × 64,297.13
4. Step 4: Simplify right side
   41,431.50x = 4,134,120,283.27
5. Step 5: Solve for x
   x = 4,134,120,283.27/41,431.50
6. Step 6: Final answer
   x = 99,782.06