Finding the Third Proportional to 13,504.50 and 21,364.88

Step by Step Solution

1. Step 1: Write the proportion equation
   13,504.50 : 21,364.88 = 21,364.88 : x
2. Step 2: Convert to fraction form
   13,504.50/21,364.88 = 21,364.88/x
3. Step 3: Cross multiply
   13,504.50x = 21,364.88 × 21,364.88
4. Step 4: Simplify right side
   13,504.50x = 456,457,883.77
5. Step 5: Solve for x
   x = 456,457,883.77/13,504.50
6. Step 6: Final answer
   x = 33,800.43