Finding the Third Proportional to 1,625.06 and 3,553.31

Step by Step Solution

1. Step 1: Write the proportion equation
   1,625.06 : 3,553.31 = 3,553.31 : x
2. Step 2: Convert to fraction form
   1,625.06/3,553.31 = 3,553.31/x
3. Step 3: Cross multiply
   1,625.06x = 3,553.31 × 3,553.31
4. Step 4: Simplify right side
   1,625.06x = 12,626,029.72
5. Step 5: Solve for x
   x = 12,626,029.72/1,625.06
6. Step 6: Final answer
   x = 7,769.57