Finding the Third Proportional to 13,554 and 32,647.50

Step by Step Solution

1. Step 1: Write the proportion equation
   13,554 : 32,647.50 = 32,647.50 : x
2. Step 2: Convert to fraction form
   13,554/32,647.50 = 32,647.50/x
3. Step 3: Cross multiply
   13,554x = 32,647.50 × 32,647.50
4. Step 4: Simplify right side
   13,554x = 1,065,859,256.25
5. Step 5: Solve for x
   x = 1,065,859,256.25/13,554
6. Step 6: Final answer
   x = 78,637.99