Finding the Third Proportional to 7,555.50 and 17,876.25

Step by Step Solution

1. Step 1: Write the proportion equation
   7,555.50 : 17,876.25 = 17,876.25 : x
2. Step 2: Convert to fraction form
   7,555.50/17,876.25 = 17,876.25/x
3. Step 3: Cross multiply
   7,555.50x = 17,876.25 × 17,876.25
4. Step 4: Simplify right side
   7,555.50x = 319,560,314.06
5. Step 5: Solve for x
   x = 319,560,314.06/7,555.50
6. Step 6: Final answer
   x = 42,295.06