Finding the Third Proportional to 11,008.50 and 19,213

Step by Step Solution

1. Step 1: Write the proportion equation
   11,008.50 : 19,213 = 19,213 : x
2. Step 2: Convert to fraction form
   11,008.50/19,213 = 19,213/x
3. Step 3: Cross multiply
   11,008.50x = 19,213 × 19,213
4. Step 4: Simplify right side
   11,008.50x = 369,139,369
5. Step 5: Solve for x
   x = 369,139,369/11,008.50
6. Step 6: Final answer
   x = 33,532.21