Finding the Third Proportional to 21,343.50 and 46,691.44

Step by Step Solution

1. Step 1: Write the proportion equation
   21,343.50 : 46,691.44 = 46,691.44 : x
2. Step 2: Convert to fraction form
   21,343.50/46,691.44 = 46,691.44/x
3. Step 3: Cross multiply
   21,343.50x = 46,691.44 × 46,691.44
4. Step 4: Simplify right side
   21,343.50x = 2,180,090,335.82
5. Step 5: Solve for x
   x = 2,180,090,335.82/21,343.50
6. Step 6: Final answer
   x = 102,143.06