Finding the Third Proportional to 13,762.25 and 21,087.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,762.25 : 21,087.50 = 21,087.50 : x
2. Step 2: Convert to fraction form
   13,762.25/21,087.50 = 21,087.50/x
3. Step 3: Cross multiply
   13,762.25x = 21,087.50 × 21,087.50
4. Step 4: Simplify right side
   13,762.25x = 444,682,656.25
5. Step 5: Solve for x
   x = 444,682,656.25/13,762.25
6. Step 6: Final answer
   x = 32,311.77