Finding the Third Proportional to 11,758.50 and 25,316.25

Step by Step Solution

1. Step 1: Write the proportion equation
   11,758.50 : 25,316.25 = 25,316.25 : x
2. Step 2: Convert to fraction form
   11,758.50/25,316.25 = 25,316.25/x
3. Step 3: Cross multiply
   11,758.50x = 25,316.25 × 25,316.25
4. Step 4: Simplify right side
   11,758.50x = 640,912,514.06
5. Step 5: Solve for x
   x = 640,912,514.06/11,758.50
6. Step 6: Final answer
   x = 54,506.32