Finding the Third Proportional to 64,295 and 99,544.50

Step by Step Solution

1. Step 1: Write the proportion equation
   64,295 : 99,544.50 = 99,544.50 : x
2. Step 2: Convert to fraction form
   64,295/99,544.50 = 99,544.50/x
3. Step 3: Cross multiply
   64,295x = 99,544.50 × 99,544.50
4. Step 4: Simplify right side
   64,295x = 9,909,107,480.25
5. Step 5: Solve for x
   x = 9,909,107,480.25/64,295
6. Step 6: Final answer
   x = 154,119.41