Finding the Third Proportional to 69,754.50 and 104,357.25

Step by Step Solution

1. Step 1: Write the proportion equation
   69,754.50 : 104,357.25 = 104,357.25 : x
2. Step 2: Convert to fraction form
   69,754.50/104,357.25 = 104,357.25/x
3. Step 3: Cross multiply
   69,754.50x = 104,357.25 × 104,357.25
4. Step 4: Simplify right side
   69,754.50x = 10,890,435,627.56
5. Step 5: Solve for x
   x = 10,890,435,627.56/69,754.50
6. Step 6: Final answer
   x = 156,125.21