Finding the Third Proportional to 17,555.25 and 36,569.25

Step by Step Solution

1. Step 1: Write the proportion equation
   17,555.25 : 36,569.25 = 36,569.25 : x
2. Step 2: Convert to fraction form
   17,555.25/36,569.25 = 36,569.25/x
3. Step 3: Cross multiply
   17,555.25x = 36,569.25 × 36,569.25
4. Step 4: Simplify right side
   17,555.25x = 1,337,310,045.56
5. Step 5: Solve for x
   x = 1,337,310,045.56/17,555.25
6. Step 6: Final answer
   x = 76,177.21