Finding the Third Proportional to 64,935.56 and 103,736.25

Step by Step Solution

1. Step 1: Write the proportion equation
   64,935.56 : 103,736.25 = 103,736.25 : x
2. Step 2: Convert to fraction form
   64,935.56/103,736.25 = 103,736.25/x
3. Step 3: Cross multiply
   64,935.56x = 103,736.25 × 103,736.25
4. Step 4: Simplify right side
   64,935.56x = 10,761,209,564.06
5. Step 5: Solve for x
   x = 10,761,209,564.06/64,935.56
6. Step 6: Final answer
   x = 165,721.36