Finding the Third Proportional to 11,340 and 17,602.31

Step by Step Solution

1. Step 1: Write the proportion equation
   11,340 : 17,602.31 = 17,602.31 : x
2. Step 2: Convert to fraction form
   11,340/17,602.31 = 17,602.31/x
3. Step 3: Cross multiply
   11,340x = 17,602.31 × 17,602.31
4. Step 4: Simplify right side
   11,340x = 309,841,405.35
5. Step 5: Solve for x
   x = 309,841,405.35/11,340
6. Step 6: Final answer
   x = 27,322.88