Finding the Third Proportional to 64,622.81 and 96,546.94

Step by Step Solution

1. Step 1: Write the proportion equation
   64,622.81 : 96,546.94 = 96,546.94 : x
2. Step 2: Convert to fraction form
   64,622.81/96,546.94 = 96,546.94/x
3. Step 3: Cross multiply
   64,622.81x = 96,546.94 × 96,546.94
4. Step 4: Simplify right side
   64,622.81x = 9,321,311,140.63
5. Step 5: Solve for x
   x = 9,321,311,140.63/64,622.81
6. Step 6: Final answer
   x = 144,241.81