Finding the Third Proportional to 43,564.87 and 64,537.86

Step by Step Solution

1. Step 1: Write the proportion equation
   43,564.87 : 64,537.86 = 64,537.86 : x
2. Step 2: Convert to fraction form
   43,564.87/64,537.86 = 64,537.86/x
3. Step 3: Cross multiply
   43,564.87x = 64,537.86 × 64,537.86
4. Step 4: Simplify right side
   43,564.87x = 4,165,135,040.61
5. Step 5: Solve for x
   x = 4,165,135,040.61/43,564.87
6. Step 6: Final answer
   x = 95,607.66