Finding the Third Proportional to 7,987.50 and 17,368.31

Step by Step Solution

1. Step 1: Write the proportion equation
   7,987.50 : 17,368.31 = 17,368.31 : x
2. Step 2: Convert to fraction form
   7,987.50/17,368.31 = 17,368.31/x
3. Step 3: Cross multiply
   7,987.50x = 17,368.31 × 17,368.31
4. Step 4: Simplify right side
   7,987.50x = 301,658,279.10
5. Step 5: Solve for x
   x = 301,658,279.10/7,987.50
6. Step 6: Final answer
   x = 37,766.29