Finding the Third Proportional to 69,553.50 and 104,654.25

Step by Step Solution

1. Step 1: Write the proportion equation
   69,553.50 : 104,654.25 = 104,654.25 : x
2. Step 2: Convert to fraction form
   69,553.50/104,654.25 = 104,654.25/x
3. Step 3: Cross multiply
   69,553.50x = 104,654.25 × 104,654.25
4. Step 4: Simplify right side
   69,553.50x = 10,952,512,043.06
5. Step 5: Solve for x
   x = 10,952,512,043.06/69,553.50
6. Step 6: Final answer
   x = 157,468.88