Finding the Third Proportional to 13,516.50 and 21,523.75

Step by Step Solution

1. Step 1: Write the proportion equation
   13,516.50 : 21,523.75 = 21,523.75 : x
2. Step 2: Convert to fraction form
   13,516.50/21,523.75 = 21,523.75/x
3. Step 3: Cross multiply
   13,516.50x = 21,523.75 × 21,523.75
4. Step 4: Simplify right side
   13,516.50x = 463,271,814.06
5. Step 5: Solve for x
   x = 463,271,814.06/13,516.50
6. Step 6: Final answer
   x = 34,274.54