Finding the Third Proportional to 15,554.25 and 34,132.50

Step by Step Solution

1. Step 1: Write the proportion equation
   15,554.25 : 34,132.50 = 34,132.50 : x
2. Step 2: Convert to fraction form
   15,554.25/34,132.50 = 34,132.50/x
3. Step 3: Cross multiply
   15,554.25x = 34,132.50 × 34,132.50
4. Step 4: Simplify right side
   15,554.25x = 1,165,027,556.25
5. Step 5: Solve for x
   x = 1,165,027,556.25/15,554.25
6. Step 6: Final answer
   x = 74,900.91