Finding the Third Proportional to 43,745.63 and 64,695.94

Step by Step Solution

1. Step 1: Write the proportion equation
   43,745.63 : 64,695.94 = 64,695.94 : x
2. Step 2: Convert to fraction form
   43,745.63/64,695.94 = 64,695.94/x
3. Step 3: Cross multiply
   43,745.63x = 64,695.94 × 64,695.94
4. Step 4: Simplify right side
   43,745.63x = 4,185,564,329.00
5. Step 5: Solve for x
   x = 4,185,564,329.00/43,745.63
6. Step 6: Final answer
   x = 95,679.61