Finding the Third Proportional to 32,556.09 and 69,109.03

Step by Step Solution

1. Step 1: Write the proportion equation
   32,556.09 : 69,109.03 = 69,109.03 : x
2. Step 2: Convert to fraction form
   32,556.09/69,109.03 = 69,109.03/x
3. Step 3: Cross multiply
   32,556.09x = 69,109.03 × 69,109.03
4. Step 4: Simplify right side
   32,556.09x = 4,776,058,200.31
5. Step 5: Solve for x
   x = 4,776,058,200.31/32,556.09
6. Step 6: Final answer
   x = 146,702.43